2577883680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1723}}^1$

素因数の和:2783

約数の個数: 144

約数和(自身を含む): 8810605440

約数和(自身を除く): 6232721760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1039, 1440, 1723, 2078, 3117, 3446, 4156, 5169, 5195, 6234, 6892, 8312, 8615, 9351, 10338, 10390, 12468, 13784, 15507, 15585, 16624, 17230, 18702, 20676, 20780, 24936, 25845, 27568, 31014, 31170, 33248, 34460, 37404, 41352, 41560, 46755, 49872, 51690, 55136, 62028, 62340, 68920, 74808, 77535, 82704, 83120, 93510, 99744, 103380, 124056, 124680, 137840, 149616, 155070, 165408, 166240, 187020, 206760, 248112, 249360, 275680, 299232, 310140, 374040, 413520, 496224, 498720, 620280, 748080, 827040, 1240560, 1496160, 1790197, 2481120, 3580394, 5370591, 7160788, 8950985, 10741182, 14321576, 16111773, 17901970, 21482364, 26852955, 28643152, 32223546, 35803940, 42964728, 53705910, 57286304, 64447092, 71607880, 80558865, 85929456, 107411820, 128894184, 143215760, 161117730, 171858912, 214823640, 257788368, 286431520, 322235460, 429647280, 515576736, 644470920, 859294560, 1288941840, 2577883680]

約数ペア:

[(1, 2577883680), (2, 1288941840), (3, 859294560), (4, 644470920), (5, 515576736), (6, 429647280), (8, 322235460), (9, 286431520), (10, 257788368), (12, 214823640), (15, 171858912), (16, 161117730), (18, 143215760), (20, 128894184), (24, 107411820), (30, 85929456), (32, 80558865), (36, 71607880), (40, 64447092), (45, 57286304), (48, 53705910), (60, 42964728), (72, 35803940), (80, 32223546), (90, 28643152), (96, 26852955), (120, 21482364), (144, 17901970), (160, 16111773), (180, 14321576), (240, 10741182), (288, 8950985), (360, 7160788), (480, 5370591), (720, 3580394), (1039, 2481120), (1440, 1790197), (1723, 1496160), (2078, 1240560), (3117, 827040), (3446, 748080), (4156, 620280), (5169, 498720), (5195, 496224), (6234, 413520), (6892, 374040), (8312, 310140), (8615, 299232), (9351, 275680), (10338, 249360), (10390, 248112), (12468, 206760), (13784, 187020), (15507, 166240), (15585, 165408), (16624, 155070), (17230, 149616), (18702, 137840), (20676, 124680), (20780, 124056), (24936, 103380), (25845, 99744), (27568, 93510), (31014, 83120), (31170, 82704), (33248, 77535), (34460, 74808), (37404, 68920), (41352, 62340), (41560, 62028), (46755, 55136), (49872, 51690)]