1953668160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4015

約数の個数: 280

約数和(自身を含む): 7317150720

約数和(自身を除く): 5363482560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3648, 3967, 4104, 4320, 4560, 5130, 5184, 5472, 6080, 6156, 6480, 6840, 7695, 7934, 8208, 8640, 9120, 10260, 10944, 11901, 12312, 12960, 13680, 15390, 15868, 16416, 18240, 19835, 20520, 23802, 24624, 25920, 27360, 30780, 31736, 32832, 35703, 39670, 41040, 47604, 49248, 54720, 59505, 61560, 63472, 71406, 75373, 79340, 82080, 95208, 98496, 107109, 119010, 123120, 126944, 142812, 150746, 158680, 164160, 178515, 190416, 214218, 226119, 238020, 246240, 253888, 285624, 301492, 317360, 321327, 357030, 376865, 380832, 428436, 452238, 476040, 492480, 535545, 571248, 602984, 634720, 642654, 678357, 714060, 753730, 761664, 856872, 904476, 952080, 1071090, 1130595, 1142496, 1205968, 1269440, 1285308, 1356714, 1428120, 1507460, 1606635, 1713744, 1808952, 1904160, 2035071, 2142180, 2261190, 2284992, 2411936, 2570616, 2713428, 2856240, 3014920, 3213270, 3391785, 3427488, 3617904, 3808320, 4070142, 4284360, 4522380, 4823872, 5141232, 5426856, 5712480, 6029840, 6105213, 6426540, 6783570, 6854976, 7235808, 8140284, 8568720, 9044760, 10175355, 10282464, 10853712, 11424960, 12059680, 12210426, 12853080, 13567140, 14471616, 16280568, 17137440, 18089520, 20350710, 20564928, 21707424, 24119360, 24420852, 25706160, 27134280, 30526065, 32561136, 34274880, 36179040, 40701420, 43414848, 48841704, 51412320, 54268560, 61052130, 65122272, 72358080, 81402840, 97683408, 102824640, 108537120, 122104260, 130244544, 162805680, 195366816, 217074240, 244208520, 325611360, 390733632, 488417040, 651222720, 976834080, 1953668160]

約数ペア:

[(1, 1953668160), (2, 976834080), (3, 651222720), (4, 488417040), (5, 390733632), (6, 325611360), (8, 244208520), (9, 217074240), (10, 195366816), (12, 162805680), (15, 130244544), (16, 122104260), (18, 108537120), (19, 102824640), (20, 97683408), (24, 81402840), (27, 72358080), (30, 65122272), (32, 61052130), (36, 54268560), (38, 51412320), (40, 48841704), (45, 43414848), (48, 40701420), (54, 36179040), (57, 34274880), (60, 32561136), (64, 30526065), (72, 27134280), (76, 25706160), (80, 24420852), (81, 24119360), (90, 21707424), (95, 20564928), (96, 20350710), (108, 18089520), (114, 17137440), (120, 16280568), (135, 14471616), (144, 13567140), (152, 12853080), (160, 12210426), (162, 12059680), (171, 11424960), (180, 10853712), (190, 10282464), (192, 10175355), (216, 9044760), (228, 8568720), (240, 8140284), (270, 7235808), (285, 6854976), (288, 6783570), (304, 6426540), (320, 6105213), (324, 6029840), (342, 5712480), (360, 5426856), (380, 5141232), (405, 4823872), (432, 4522380), (456, 4284360), (480, 4070142), (513, 3808320), (540, 3617904), (570, 3427488), (576, 3391785), (608, 3213270), (648, 3014920), (684, 2856240), (720, 2713428), (760, 2570616), (810, 2411936), (855, 2284992), (864, 2261190), (912, 2142180), (960, 2035071), (1026, 1904160), (1080, 1808952), (1140, 1713744), (1216, 1606635), (1296, 1507460), (1368, 1428120), (1440, 1356714), (1520, 1285308), (1539, 1269440), (1620, 1205968), (1710, 1142496), (1728, 1130595), (1824, 1071090), (2052, 952080), (2160, 904476), (2280, 856872), (2565, 761664), (2592, 753730), (2736, 714060), (2880, 678357), (3040, 642654), (3078, 634720), (3240, 602984), (3420, 571248), (3648, 535545), (3967, 492480), (4104, 476040), (4320, 452238), (4560, 428436), (5130, 380832), (5184, 376865), (5472, 357030), (6080, 321327), (6156, 317360), (6480, 301492), (6840, 285624), (7695, 253888), (7934, 246240), (8208, 238020), (8640, 226119), (9120, 214218), (10260, 190416), (10944, 178515), (11901, 164160), (12312, 158680), (12960, 150746), (13680, 142812), (15390, 126944), (15868, 123120), (16416, 119010), (18240, 107109), (19835, 98496), (20520, 95208), (23802, 82080), (24624, 79340), (25920, 75373), (27360, 71406), (30780, 63472), (31736, 61560), (32832, 59505), (35703, 54720), (39670, 49248), (41040, 47604)]