1201978620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1279}}^1$

素因数の和:1544

約数の個数: 144

約数和(自身を含む): 3824271360

約数和(自身を除く): 2622292740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 227, 230, 276, 345, 414, 454, 460, 681, 690, 828, 908, 1035, 1135, 1279, 1362, 1380, 2043, 2070, 2270, 2558, 2724, 3405, 3837, 4086, 4140, 4540, 5116, 5221, 6395, 6810, 7674, 8172, 10215, 10442, 11511, 12790, 13620, 15348, 15663, 19185, 20430, 20884, 23022, 25580, 26105, 29417, 31326, 38370, 40860, 46044, 46989, 52210, 57555, 58834, 62652, 76740, 78315, 88251, 93978, 104420, 115110, 117668, 147085, 156630, 176502, 187956, 230220, 234945, 264753, 290333, 294170, 313260, 353004, 441255, 469890, 529506, 580666, 588340, 870999, 882510, 939780, 1059012, 1161332, 1323765, 1451665, 1741998, 1765020, 2612997, 2647530, 2903330, 3483996, 4354995, 5225994, 5295060, 5806660, 6677659, 8709990, 10451988, 13064985, 13355318, 17419980, 20032977, 26129970, 26710636, 33388295, 40065954, 52259940, 60098931, 66776590, 80131908, 100164885, 120197862, 133553180, 200329770, 240395724, 300494655, 400659540, 600989310, 1201978620]

約数ペア:

[(1, 1201978620), (2, 600989310), (3, 400659540), (4, 300494655), (5, 240395724), (6, 200329770), (9, 133553180), (10, 120197862), (12, 100164885), (15, 80131908), (18, 66776590), (20, 60098931), (23, 52259940), (30, 40065954), (36, 33388295), (45, 26710636), (46, 26129970), (60, 20032977), (69, 17419980), (90, 13355318), (92, 13064985), (115, 10451988), (138, 8709990), (180, 6677659), (207, 5806660), (227, 5295060), (230, 5225994), (276, 4354995), (345, 3483996), (414, 2903330), (454, 2647530), (460, 2612997), (681, 1765020), (690, 1741998), (828, 1451665), (908, 1323765), (1035, 1161332), (1135, 1059012), (1279, 939780), (1362, 882510), (1380, 870999), (2043, 588340), (2070, 580666), (2270, 529506), (2558, 469890), (2724, 441255), (3405, 353004), (3837, 313260), (4086, 294170), (4140, 290333), (4540, 264753), (5116, 234945), (5221, 230220), (6395, 187956), (6810, 176502), (7674, 156630), (8172, 147085), (10215, 117668), (10442, 115110), (11511, 104420), (12790, 93978), (13620, 88251), (15348, 78315), (15663, 76740), (19185, 62652), (20430, 58834), (20884, 57555), (23022, 52210), (25580, 46989), (26105, 46044), (29417, 40860), (31326, 38370)]