2591591640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103333}}^1$

素因数の和:103377

約数の個数: 128

約数和(自身を含む): 8928057600

約数和(自身を除く): 6336465960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080, 103333, 206666, 309999, 413332, 516665, 619998, 826664, 1033330, 1136663, 1239996, 1549995, 1963327, 2066660, 2273326, 2479992, 3099990, 3409989, 3926654, 4133320, 4546652, 5683315, 5889981, 6199980, 6819978, 7853308, 9093304, 9816635, 11366630, 11779962, 12399960, 13639956, 15706616, 17049945, 19633270, 21596597, 22733260, 23559924, 27279912, 29449905, 34099890, 39266540, 43193194, 45466520, 47119848, 58899810, 64789791, 68199780, 78533080, 86386388, 107982985, 117799620, 129579582, 136399560, 172772776, 215965970, 235599240, 259159164, 323948955, 431931940, 518318328, 647897910, 863863880, 1295795820, 2591591640]

約数ペア:

[(1, 2591591640), (2, 1295795820), (3, 863863880), (4, 647897910), (5, 518318328), (6, 431931940), (8, 323948955), (10, 259159164), (11, 235599240), (12, 215965970), (15, 172772776), (19, 136399560), (20, 129579582), (22, 117799620), (24, 107982985), (30, 86386388), (33, 78533080), (38, 68199780), (40, 64789791), (44, 58899810), (55, 47119848), (57, 45466520), (60, 43193194), (66, 39266540), (76, 34099890), (88, 29449905), (95, 27279912), (110, 23559924), (114, 22733260), (120, 21596597), (132, 19633270), (152, 17049945), (165, 15706616), (190, 13639956), (209, 12399960), (220, 11779962), (228, 11366630), (264, 9816635), (285, 9093304), (330, 7853308), (380, 6819978), (418, 6199980), (440, 5889981), (456, 5683315), (570, 4546652), (627, 4133320), (660, 3926654), (760, 3409989), (836, 3099990), (1045, 2479992), (1140, 2273326), (1254, 2066660), (1320, 1963327), (1672, 1549995), (2090, 1239996), (2280, 1136663), (2508, 1033330), (3135, 826664), (4180, 619998), (5016, 516665), (6270, 413332), (8360, 309999), (12540, 206666), (25080, 103333)]