13901040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 47876400

約数和(自身を除く): 33975360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 449, 516, 645, 688, 720, 774, 860, 898, 1032, 1290, 1347, 1548, 1720, 1796, 1935, 2064, 2245, 2580, 2694, 3096, 3440, 3592, 3870, 4041, 4490, 5160, 5388, 6192, 6735, 7184, 7740, 8082, 8980, 10320, 10776, 13470, 15480, 16164, 17960, 19307, 20205, 21552, 26940, 30960, 32328, 35920, 38614, 40410, 53880, 57921, 64656, 77228, 80820, 96535, 107760, 115842, 154456, 161640, 173763, 193070, 231684, 289605, 308912, 323280, 347526, 386140, 463368, 579210, 695052, 772280, 868815, 926736, 1158420, 1390104, 1544560, 1737630, 2316840, 2780208, 3475260, 4633680, 6950520, 13901040]

約数ペア:

[(1, 13901040), (2, 6950520), (3, 4633680), (4, 3475260), (5, 2780208), (6, 2316840), (8, 1737630), (9, 1544560), (10, 1390104), (12, 1158420), (15, 926736), (16, 868815), (18, 772280), (20, 695052), (24, 579210), (30, 463368), (36, 386140), (40, 347526), (43, 323280), (45, 308912), (48, 289605), (60, 231684), (72, 193070), (80, 173763), (86, 161640), (90, 154456), (120, 115842), (129, 107760), (144, 96535), (172, 80820), (180, 77228), (215, 64656), (240, 57921), (258, 53880), (344, 40410), (360, 38614), (387, 35920), (430, 32328), (449, 30960), (516, 26940), (645, 21552), (688, 20205), (720, 19307), (774, 17960), (860, 16164), (898, 15480), (1032, 13470), (1290, 10776), (1347, 10320), (1548, 8980), (1720, 8082), (1796, 7740), (1935, 7184), (2064, 6735), (2245, 6192), (2580, 5388), (2694, 5160), (3096, 4490), (3440, 4041), (3592, 3870)]