2204977920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18523}}^1$

素因数の和:18578

約数の個数: 144

約数和(自身を含む): 7269706752

約数和(自身を除く): 5064728832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 18523, 19840, 23808, 29760, 37046, 39680, 55569, 59520, 74092, 92615, 111138, 119040, 148184, 185230, 222276, 277845, 296368, 370460, 444552, 555690, 574213, 592736, 740920, 889104, 1111380, 1148426, 1185472, 1481840, 1722639, 1778208, 2222760, 2296852, 2370944, 2871065, 2963680, 3445278, 3556416, 4445520, 4593704, 4741888, 5742130, 5927360, 6890556, 7112832, 8613195, 8891040, 9187408, 11484260, 11854720, 13781112, 14225664, 17226390, 17782080, 18374816, 22968520, 23709440, 27562224, 34452780, 35564160, 36749632, 45937040, 55124448, 68905560, 71128320, 73499264, 91874080, 110248896, 137811120, 146998528, 183748160, 220497792, 275622240, 367496320, 440995584, 551244480, 734992640, 1102488960, 2204977920]

約数ペア:

[(1, 2204977920), (2, 1102488960), (3, 734992640), (4, 551244480), (5, 440995584), (6, 367496320), (8, 275622240), (10, 220497792), (12, 183748160), (15, 146998528), (16, 137811120), (20, 110248896), (24, 91874080), (30, 73499264), (31, 71128320), (32, 68905560), (40, 55124448), (48, 45937040), (60, 36749632), (62, 35564160), (64, 34452780), (80, 27562224), (93, 23709440), (96, 22968520), (120, 18374816), (124, 17782080), (128, 17226390), (155, 14225664), (160, 13781112), (186, 11854720), (192, 11484260), (240, 9187408), (248, 8891040), (256, 8613195), (310, 7112832), (320, 6890556), (372, 5927360), (384, 5742130), (465, 4741888), (480, 4593704), (496, 4445520), (620, 3556416), (640, 3445278), (744, 2963680), (768, 2871065), (930, 2370944), (960, 2296852), (992, 2222760), (1240, 1778208), (1280, 1722639), (1488, 1481840), (1860, 1185472), (1920, 1148426), (1984, 1111380), (2480, 889104), (2976, 740920), (3720, 592736), (3840, 574213), (3968, 555690), (4960, 444552), (5952, 370460), (7440, 296368), (7936, 277845), (9920, 222276), (11904, 185230), (14880, 148184), (18523, 119040), (19840, 111138), (23808, 92615), (29760, 74092), (37046, 59520), (39680, 55569)]