27357720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 94867200

約数和(自身を除く): 67509480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 71, 76, 78, 95, 104, 114, 120, 130, 142, 152, 156, 169, 190, 195, 213, 228, 247, 260, 284, 285, 312, 338, 355, 380, 390, 426, 456, 494, 507, 520, 568, 570, 676, 710, 741, 760, 780, 845, 852, 923, 988, 1014, 1065, 1140, 1235, 1349, 1352, 1420, 1482, 1560, 1690, 1704, 1846, 1976, 2028, 2130, 2280, 2470, 2535, 2698, 2769, 2840, 2964, 3211, 3380, 3692, 3705, 4047, 4056, 4260, 4615, 4940, 5070, 5396, 5538, 5928, 6422, 6745, 6760, 7384, 7410, 8094, 8520, 9230, 9633, 9880, 10140, 10792, 11076, 11999, 12844, 13490, 13845, 14820, 16055, 16188, 17537, 18460, 19266, 20235, 20280, 22152, 23998, 25688, 26980, 27690, 29640, 32110, 32376, 35074, 35997, 36920, 38532, 40470, 47996, 48165, 52611, 53960, 55380, 59995, 64220, 70148, 71994, 77064, 80940, 87685, 95992, 96330, 105222, 110760, 119990, 128440, 140296, 143988, 161880, 175370, 179985, 192660, 210444, 227981, 239980, 263055, 287976, 350740, 359970, 385320, 420888, 455962, 479960, 526110, 683943, 701480, 719940, 911924, 1052220, 1139905, 1367886, 1439880, 1823848, 2104440, 2279810, 2735772, 3419715, 4559620, 5471544, 6839430, 9119240, 13678860, 27357720]

約数ペア:

[(1, 27357720), (2, 13678860), (3, 9119240), (4, 6839430), (5, 5471544), (6, 4559620), (8, 3419715), (10, 2735772), (12, 2279810), (13, 2104440), (15, 1823848), (19, 1439880), (20, 1367886), (24, 1139905), (26, 1052220), (30, 911924), (38, 719940), (39, 701480), (40, 683943), (52, 526110), (57, 479960), (60, 455962), (65, 420888), (71, 385320), (76, 359970), (78, 350740), (95, 287976), (104, 263055), (114, 239980), (120, 227981), (130, 210444), (142, 192660), (152, 179985), (156, 175370), (169, 161880), (190, 143988), (195, 140296), (213, 128440), (228, 119990), (247, 110760), (260, 105222), (284, 96330), (285, 95992), (312, 87685), (338, 80940), (355, 77064), (380, 71994), (390, 70148), (426, 64220), (456, 59995), (494, 55380), (507, 53960), (520, 52611), (568, 48165), (570, 47996), (676, 40470), (710, 38532), (741, 36920), (760, 35997), (780, 35074), (845, 32376), (852, 32110), (923, 29640), (988, 27690), (1014, 26980), (1065, 25688), (1140, 23998), (1235, 22152), (1349, 20280), (1352, 20235), (1420, 19266), (1482, 18460), (1560, 17537), (1690, 16188), (1704, 16055), (1846, 14820), (1976, 13845), (2028, 13490), (2130, 12844), (2280, 11999), (2470, 11076), (2535, 10792), (2698, 10140), (2769, 9880), (2840, 9633), (2964, 9230), (3211, 8520), (3380, 8094), (3692, 7410), (3705, 7384), (4047, 6760), (4056, 6745), (4260, 6422), (4615, 5928), (4940, 5538), (5070, 5396)]