2697029440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2311}}^1$

素因数の和:2856

約数の個数: 112

約数和(自身を含む): 7357042944

約数和(自身を除く): 4660013504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 521, 560, 1042, 1120, 2084, 2240, 2311, 2605, 3647, 4168, 4622, 5210, 7294, 8336, 9244, 10420, 11555, 14588, 16177, 16672, 18235, 18488, 20840, 23110, 29176, 32354, 33344, 36470, 36976, 41680, 46220, 58352, 64708, 72940, 73952, 80885, 83360, 92440, 116704, 129416, 145880, 147904, 161770, 166720, 184880, 233408, 258832, 291760, 323540, 369760, 517664, 583520, 647080, 739520, 1035328, 1167040, 1204031, 1294160, 2408062, 2588320, 4816124, 5176640, 6020155, 8428217, 9632248, 12040310, 16856434, 19264496, 24080620, 33712868, 38528992, 42141085, 48161240, 67425736, 77057984, 84282170, 96322480, 134851472, 168564340, 192644960, 269702944, 337128680, 385289920, 539405888, 674257360, 1348514720, 2697029440]

約数ペア:

[(1, 2697029440), (2, 1348514720), (4, 674257360), (5, 539405888), (7, 385289920), (8, 337128680), (10, 269702944), (14, 192644960), (16, 168564340), (20, 134851472), (28, 96322480), (32, 84282170), (35, 77057984), (40, 67425736), (56, 48161240), (64, 42141085), (70, 38528992), (80, 33712868), (112, 24080620), (140, 19264496), (160, 16856434), (224, 12040310), (280, 9632248), (320, 8428217), (448, 6020155), (521, 5176640), (560, 4816124), (1042, 2588320), (1120, 2408062), (2084, 1294160), (2240, 1204031), (2311, 1167040), (2605, 1035328), (3647, 739520), (4168, 647080), (4622, 583520), (5210, 517664), (7294, 369760), (8336, 323540), (9244, 291760), (10420, 258832), (11555, 233408), (14588, 184880), (16177, 166720), (16672, 161770), (18235, 147904), (18488, 145880), (20840, 129416), (23110, 116704), (29176, 92440), (32354, 83360), (33344, 80885), (36470, 73952), (36976, 72940), (41680, 64708), (46220, 58352)]