740580360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{727}}^1$

素因数の和:1407

約数の個数: 128

約数和(自身を含む): 2399604480

約数和(自身を除く): 1659024120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 653, 727, 780, 1306, 1454, 1560, 1959, 2181, 2612, 2908, 3265, 3635, 3918, 4362, 5224, 5816, 6530, 7270, 7836, 8489, 8724, 9451, 9795, 10905, 13060, 14540, 15672, 16978, 17448, 18902, 19590, 21810, 25467, 26120, 28353, 29080, 33956, 37804, 39180, 42445, 43620, 47255, 50934, 56706, 67912, 75608, 78360, 84890, 87240, 94510, 101868, 113412, 127335, 141765, 169780, 189020, 203736, 226824, 254670, 283530, 339560, 378040, 474731, 509340, 567060, 949462, 1018680, 1134120, 1424193, 1898924, 2373655, 2848386, 3797848, 4747310, 5696772, 6171503, 7120965, 9494620, 11393544, 12343006, 14241930, 18514509, 18989240, 24686012, 28483860, 30857515, 37029018, 49372024, 56967720, 61715030, 74058036, 92572545, 123430060, 148116072, 185145090, 246860120, 370290180, 740580360]

約数ペア:

[(1, 740580360), (2, 370290180), (3, 246860120), (4, 185145090), (5, 148116072), (6, 123430060), (8, 92572545), (10, 74058036), (12, 61715030), (13, 56967720), (15, 49372024), (20, 37029018), (24, 30857515), (26, 28483860), (30, 24686012), (39, 18989240), (40, 18514509), (52, 14241930), (60, 12343006), (65, 11393544), (78, 9494620), (104, 7120965), (120, 6171503), (130, 5696772), (156, 4747310), (195, 3797848), (260, 2848386), (312, 2373655), (390, 1898924), (520, 1424193), (653, 1134120), (727, 1018680), (780, 949462), (1306, 567060), (1454, 509340), (1560, 474731), (1959, 378040), (2181, 339560), (2612, 283530), (2908, 254670), (3265, 226824), (3635, 203736), (3918, 189020), (4362, 169780), (5224, 141765), (5816, 127335), (6530, 113412), (7270, 101868), (7836, 94510), (8489, 87240), (8724, 84890), (9451, 78360), (9795, 75608), (10905, 67912), (13060, 56706), (14540, 50934), (15672, 47255), (16978, 43620), (17448, 42445), (18902, 39180), (19590, 37804), (21810, 33956), (25467, 29080), (26120, 28353)]