2013457440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2975

約数の個数: 192

約数和(自身を含む): 6688604160

約数和(自身を除く): 4675146720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 80, 93, 94, 96, 120, 124, 141, 155, 160, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 480, 496, 564, 620, 705, 744, 752, 930, 940, 992, 1128, 1240, 1410, 1457, 1488, 1504, 1860, 1880, 2256, 2480, 2820, 2879, 2914, 2976, 3720, 3760, 4371, 4512, 4960, 5640, 5758, 5828, 7285, 7440, 7520, 8637, 8742, 11280, 11516, 11656, 14395, 14570, 14880, 17274, 17484, 21855, 22560, 23032, 23312, 28790, 29140, 34548, 34968, 43185, 43710, 46064, 46624, 57580, 58280, 69096, 69936, 86370, 87420, 89249, 92128, 115160, 116560, 135313, 138192, 139872, 172740, 174840, 178498, 230320, 233120, 267747, 270626, 276384, 345480, 349680, 356996, 405939, 446245, 460640, 535494, 541252, 676565, 690960, 699360, 713992, 811878, 892490, 1070988, 1082504, 1338735, 1353130, 1381920, 1427984, 1623756, 1784980, 2029695, 2141976, 2165008, 2677470, 2706260, 2855968, 3247512, 3569960, 4059390, 4194703, 4283952, 4330016, 5354940, 5412520, 6495024, 7139920, 8118780, 8389406, 8567904, 10709880, 10825040, 12584109, 12990048, 14279840, 16237560, 16778812, 20973515, 21419760, 21650080, 25168218, 32475120, 33557624, 41947030, 42839520, 50336436, 62920545, 64950240, 67115248, 83894060, 100672872, 125841090, 134230496, 167788120, 201345744, 251682180, 335576240, 402691488, 503364360, 671152480, 1006728720, 2013457440]

約数ペア:

[(1, 2013457440), (2, 1006728720), (3, 671152480), (4, 503364360), (5, 402691488), (6, 335576240), (8, 251682180), (10, 201345744), (12, 167788120), (15, 134230496), (16, 125841090), (20, 100672872), (24, 83894060), (30, 67115248), (31, 64950240), (32, 62920545), (40, 50336436), (47, 42839520), (48, 41947030), (60, 33557624), (62, 32475120), (80, 25168218), (93, 21650080), (94, 21419760), (96, 20973515), (120, 16778812), (124, 16237560), (141, 14279840), (155, 12990048), (160, 12584109), (186, 10825040), (188, 10709880), (235, 8567904), (240, 8389406), (248, 8118780), (282, 7139920), (310, 6495024), (372, 5412520), (376, 5354940), (465, 4330016), (470, 4283952), (480, 4194703), (496, 4059390), (564, 3569960), (620, 3247512), (705, 2855968), (744, 2706260), (752, 2677470), (930, 2165008), (940, 2141976), (992, 2029695), (1128, 1784980), (1240, 1623756), (1410, 1427984), (1457, 1381920), (1488, 1353130), (1504, 1338735), (1860, 1082504), (1880, 1070988), (2256, 892490), (2480, 811878), (2820, 713992), (2879, 699360), (2914, 690960), (2976, 676565), (3720, 541252), (3760, 535494), (4371, 460640), (4512, 446245), (4960, 405939), (5640, 356996), (5758, 349680), (5828, 345480), (7285, 276384), (7440, 270626), (7520, 267747), (8637, 233120), (8742, 230320), (11280, 178498), (11516, 174840), (11656, 172740), (14395, 139872), (14570, 138192), (14880, 135313), (17274, 116560), (17484, 115160), (21855, 92128), (22560, 89249), (23032, 87420), (23312, 86370), (28790, 69936), (29140, 69096), (34548, 58280), (34968, 57580), (43185, 46624), (43710, 46064)]