1268621120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13259}}^1$

素因数の和:13312

約数の個数: 112

約数和(自身を含む): 3394984320

約数和(自身を除く): 2126363200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 832, 920, 1040, 1196, 1472, 1495, 1840, 2080, 2392, 2990, 3680, 4160, 4784, 5980, 7360, 9568, 11960, 13259, 19136, 23920, 26518, 47840, 53036, 66295, 95680, 106072, 132590, 172367, 212144, 265180, 304957, 344734, 424288, 530360, 609914, 689468, 848576, 861835, 1060720, 1219828, 1378936, 1524785, 1723670, 2121440, 2439656, 2757872, 3049570, 3447340, 3964441, 4242880, 4879312, 5515744, 6099140, 6894680, 7928882, 9758624, 11031488, 12198280, 13789360, 15857764, 19517248, 19822205, 24396560, 27578720, 31715528, 39644410, 48793120, 55157440, 63431056, 79288820, 97586240, 126862112, 158577640, 253724224, 317155280, 634310560, 1268621120]

約数ペア:

[(1, 1268621120), (2, 634310560), (4, 317155280), (5, 253724224), (8, 158577640), (10, 126862112), (13, 97586240), (16, 79288820), (20, 63431056), (23, 55157440), (26, 48793120), (32, 39644410), (40, 31715528), (46, 27578720), (52, 24396560), (64, 19822205), (65, 19517248), (80, 15857764), (92, 13789360), (104, 12198280), (115, 11031488), (130, 9758624), (160, 7928882), (184, 6894680), (208, 6099140), (230, 5515744), (260, 4879312), (299, 4242880), (320, 3964441), (368, 3447340), (416, 3049570), (460, 2757872), (520, 2439656), (598, 2121440), (736, 1723670), (832, 1524785), (920, 1378936), (1040, 1219828), (1196, 1060720), (1472, 861835), (1495, 848576), (1840, 689468), (2080, 609914), (2392, 530360), (2990, 424288), (3680, 344734), (4160, 304957), (4784, 265180), (5980, 212144), (7360, 172367), (9568, 132590), (11960, 106072), (13259, 95680), (19136, 66295), (23920, 53036), (26518, 47840)]