13678860

素因数分解:

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

素因数の和:128

約数の個数: 144

約数和(自身を含む): 44271360

約数和(自身を除く): 30592500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 71, 76, 78, 95, 114, 130, 142, 156, 169, 190, 195, 213, 228, 247, 260, 284, 285, 338, 355, 380, 390, 426, 494, 507, 570, 676, 710, 741, 780, 845, 852, 923, 988, 1014, 1065, 1140, 1235, 1349, 1420, 1482, 1690, 1846, 2028, 2130, 2470, 2535, 2698, 2769, 2964, 3211, 3380, 3692, 3705, 4047, 4260, 4615, 4940, 5070, 5396, 5538, 6422, 6745, 7410, 8094, 9230, 9633, 10140, 11076, 11999, 12844, 13490, 13845, 14820, 16055, 16188, 17537, 18460, 19266, 20235, 23998, 26980, 27690, 32110, 35074, 35997, 38532, 40470, 47996, 48165, 52611, 55380, 59995, 64220, 70148, 71994, 80940, 87685, 96330, 105222, 119990, 143988, 175370, 179985, 192660, 210444, 227981, 239980, 263055, 350740, 359970, 455962, 526110, 683943, 719940, 911924, 1052220, 1139905, 1367886, 2279810, 2735772, 3419715, 4559620, 6839430, 13678860]

約数ペア:

[(1, 13678860), (2, 6839430), (3, 4559620), (4, 3419715), (5, 2735772), (6, 2279810), (10, 1367886), (12, 1139905), (13, 1052220), (15, 911924), (19, 719940), (20, 683943), (26, 526110), (30, 455962), (38, 359970), (39, 350740), (52, 263055), (57, 239980), (60, 227981), (65, 210444), (71, 192660), (76, 179985), (78, 175370), (95, 143988), (114, 119990), (130, 105222), (142, 96330), (156, 87685), (169, 80940), (190, 71994), (195, 70148), (213, 64220), (228, 59995), (247, 55380), (260, 52611), (284, 48165), (285, 47996), (338, 40470), (355, 38532), (380, 35997), (390, 35074), (426, 32110), (494, 27690), (507, 26980), (570, 23998), (676, 20235), (710, 19266), (741, 18460), (780, 17537), (845, 16188), (852, 16055), (923, 14820), (988, 13845), (1014, 13490), (1065, 12844), (1140, 11999), (1235, 11076), (1349, 10140), (1420, 9633), (1482, 9230), (1690, 8094), (1846, 7410), (2028, 6745), (2130, 6422), (2470, 5538), (2535, 5396), (2698, 5070), (2769, 4940), (2964, 4615), (3211, 4260), (3380, 4047), (3692, 3705)]