74856960

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 300

約数和(自身を含む): 282967938

約数和(自身を除く): 208110978

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, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 361, 380, 384, 405, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 648, 684, 720, 722, 760, 768, 810, 855, 864, 912, 960, 1026, 1080, 1083, 1140, 1152, 1216, 1280, 1296, 1368, 1440, 1444, 1520, 1536, 1539, 1620, 1710, 1728, 1805, 1824, 1920, 2052, 2160, 2166, 2280, 2304, 2432, 2560, 2565, 2592, 2736, 2880, 2888, 3040, 3078, 3240, 3249, 3420, 3456, 3610, 3648, 3840, 4104, 4320, 4332, 4560, 4608, 4864, 5130, 5184, 5415, 5472, 5760, 5776, 6080, 6156, 6480, 6498, 6840, 6912, 7220, 7296, 7680, 7695, 8208, 8640, 8664, 9120, 9728, 9747, 10260, 10368, 10830, 10944, 11520, 11552, 12160, 12312, 12960, 12996, 13680, 13824, 14440, 14592, 15390, 16245, 16416, 17280, 17328, 18240, 19494, 20520, 20736, 21660, 21888, 23040, 23104, 24320, 24624, 25920, 25992, 27360, 28880, 29184, 29241, 30780, 32490, 32832, 34560, 34656, 36480, 38988, 41040, 41472, 43320, 43776, 46208, 48640, 48735, 49248, 51840, 51984, 54720, 57760, 58482, 61560, 64980, 65664, 69120, 69312, 72960, 77976, 82080, 86640, 87552, 92416, 97470, 98496, 103680, 103968, 109440, 115520, 116964, 123120, 129960, 131328, 138624, 145920, 146205, 155952, 164160, 173280, 184832, 194940, 196992, 207360, 207936, 218880, 231040, 233928, 246240, 259920, 262656, 277248, 292410, 311904, 328320, 346560, 389880, 393984, 415872, 437760, 462080, 467856, 492480, 519840, 554496, 584820, 623808, 656640, 693120, 779760, 787968, 831744, 924160, 935712, 984960, 1039680, 1169640, 1247616, 1313280, 1386240, 1559520, 1663488, 1871424, 1969920, 2079360, 2339280, 2495232, 2772480, 3119040, 3742848, 3939840, 4158720, 4678560, 4990464, 6238080, 7485696, 8317440, 9357120, 12476160, 14971392, 18714240, 24952320, 37428480, 74856960]

約数ペア:

[(1, 74856960), (2, 37428480), (3, 24952320), (4, 18714240), (5, 14971392), (6, 12476160), (8, 9357120), (9, 8317440), (10, 7485696), (12, 6238080), (15, 4990464), (16, 4678560), (18, 4158720), (19, 3939840), (20, 3742848), (24, 3119040), (27, 2772480), (30, 2495232), (32, 2339280), (36, 2079360), (38, 1969920), (40, 1871424), (45, 1663488), (48, 1559520), (54, 1386240), (57, 1313280), (60, 1247616), (64, 1169640), (72, 1039680), (76, 984960), (80, 935712), (81, 924160), (90, 831744), (95, 787968), (96, 779760), (108, 693120), (114, 656640), (120, 623808), (128, 584820), (135, 554496), (144, 519840), (152, 492480), (160, 467856), (162, 462080), (171, 437760), (180, 415872), (190, 393984), (192, 389880), (216, 346560), (228, 328320), (240, 311904), (256, 292410), (270, 277248), (285, 262656), (288, 259920), (304, 246240), (320, 233928), (324, 231040), (342, 218880), (360, 207936), (361, 207360), (380, 196992), (384, 194940), (405, 184832), (432, 173280), (456, 164160), (480, 155952), (512, 146205), (513, 145920), (540, 138624), (570, 131328), (576, 129960), (608, 123120), (640, 116964), (648, 115520), (684, 109440), (720, 103968), (722, 103680), (760, 98496), (768, 97470), (810, 92416), (855, 87552), (864, 86640), (912, 82080), (960, 77976), (1026, 72960), (1080, 69312), (1083, 69120), (1140, 65664), (1152, 64980), (1216, 61560), (1280, 58482), (1296, 57760), (1368, 54720), (1440, 51984), (1444, 51840), (1520, 49248), (1536, 48735), (1539, 48640), (1620, 46208), (1710, 43776), (1728, 43320), (1805, 41472), (1824, 41040), (1920, 38988), (2052, 36480), (2160, 34656), (2166, 34560), (2280, 32832), (2304, 32490), (2432, 30780), (2560, 29241), (2565, 29184), (2592, 28880), (2736, 27360), (2880, 25992), (2888, 25920), (3040, 24624), (3078, 24320), (3240, 23104), (3249, 23040), (3420, 21888), (3456, 21660), (3610, 20736), (3648, 20520), (3840, 19494), (4104, 18240), (4320, 17328), (4332, 17280), (4560, 16416), (4608, 16245), (4864, 15390), (5130, 14592), (5184, 14440), (5415, 13824), (5472, 13680), (5760, 12996), (5776, 12960), (6080, 12312), (6156, 12160), (6480, 11552), (6498, 11520), (6840, 10944), (6912, 10830), (7220, 10368), (7296, 10260), (7680, 9747), (7695, 9728), (8208, 9120), (8640, 8664)]