42720284880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{652019}}^1$

素因数の和:652058

約数の個数: 240

約数和(自身を含む): 176577448320

約数和(自身を除く): 133857163440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 65520, 652019, 1304038, 1956057, 2608076, 3260095, 3912114, 4564133, 5216152, 5868171, 6520190, 7824228, 8476247, 9128266, 9780285, 10432304, 11736342, 13040380, 13692399, 15648456, 16952494, 18256532, 19560570, 22820665, 23472684, 25428741, 26080760, 27384798, 29340855, 31296912, 33904988, 36513064, 39121140, 41077197, 42381235, 45641330, 46945368, 50857482, 52161520, 54769596, 58681710, 59333729, 67809976, 68461995, 73026128, 76286223, 78242280, 82154394, 84762470, 91282660, 93890736, 101714964, 109539192, 117363420, 118667458, 127143705, 135619952, 136923990, 152572446, 156484560, 164308788, 169524940, 178001187, 182565320, 203429928, 205385985, 219078384, 234726840, 237334916, 254287410, 273847980, 296668645, 305144892, 328617576, 339049880, 356002374, 365130640, 381431115, 406859856, 410771970, 469453680, 474669832, 508574820, 534003561, 547695960, 593337290, 610289784, 657235152, 678099760, 712004748, 762862230, 821543940, 890005935, 949339664, 1017149640, 1068007122, 1095391920, 1186674580, 1220579568, 1424009496, 1525724460, 1643087880, 1780011870, 2034299280, 2136014244, 2373349160, 2670017805, 2848018992, 3051448920, 3286175760, 3560023740, 4272028488, 4746698320, 5340035610, 6102897840, 7120047480, 8544056976, 10680071220, 14240094960, 21360142440, 42720284880]

約数ペア:

[(1, 42720284880), (2, 21360142440), (3, 14240094960), (4, 10680071220), (5, 8544056976), (6, 7120047480), (7, 6102897840), (8, 5340035610), (9, 4746698320), (10, 4272028488), (12, 3560023740), (13, 3286175760), (14, 3051448920), (15, 2848018992), (16, 2670017805), (18, 2373349160), (20, 2136014244), (21, 2034299280), (24, 1780011870), (26, 1643087880), (28, 1525724460), (30, 1424009496), (35, 1220579568), (36, 1186674580), (39, 1095391920), (40, 1068007122), (42, 1017149640), (45, 949339664), (48, 890005935), (52, 821543940), (56, 762862230), (60, 712004748), (63, 678099760), (65, 657235152), (70, 610289784), (72, 593337290), (78, 547695960), (80, 534003561), (84, 508574820), (90, 474669832), (91, 469453680), (104, 410771970), (105, 406859856), (112, 381431115), (117, 365130640), (120, 356002374), (126, 339049880), (130, 328617576), (140, 305144892), (144, 296668645), (156, 273847980), (168, 254287410), (180, 237334916), (182, 234726840), (195, 219078384), (208, 205385985), (210, 203429928), (234, 182565320), (240, 178001187), (252, 169524940), (260, 164308788), (273, 156484560), (280, 152572446), (312, 136923990), (315, 135619952), (336, 127143705), (360, 118667458), (364, 117363420), (390, 109539192), (420, 101714964), (455, 93890736), (468, 91282660), (504, 84762470), (520, 82154394), (546, 78242280), (560, 76286223), (585, 73026128), (624, 68461995), (630, 67809976), (720, 59333729), (728, 58681710), (780, 54769596), (819, 52161520), (840, 50857482), (910, 46945368), (936, 45641330), (1008, 42381235), (1040, 41077197), (1092, 39121140), (1170, 36513064), (1260, 33904988), (1365, 31296912), (1456, 29340855), (1560, 27384798), (1638, 26080760), (1680, 25428741), (1820, 23472684), (1872, 22820665), (2184, 19560570), (2340, 18256532), (2520, 16952494), (2730, 15648456), (3120, 13692399), (3276, 13040380), (3640, 11736342), (4095, 10432304), (4368, 9780285), (4680, 9128266), (5040, 8476247), (5460, 7824228), (6552, 6520190), (7280, 5868171), (8190, 5216152), (9360, 4564133), (10920, 3912114), (13104, 3260095), (16380, 2608076), (21840, 1956057), (32760, 1304038), (65520, 652019)]