71131320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15199}}^1$

素因数の和:15229

約数の個数: 96

約数和(自身を含む): 248976000

約数和(自身を除く): 177844680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 15199, 30398, 45597, 60796, 75995, 91194, 121592, 136791, 151990, 182388, 197587, 227985, 273582, 303980, 364776, 395174, 455970, 547164, 592761, 607960, 683955, 790348, 911940, 987935, 1094328, 1185522, 1367910, 1580696, 1778283, 1823880, 1975870, 2371044, 2735820, 2963805, 3556566, 3951740, 4742088, 5471640, 5927610, 7113132, 7903480, 8891415, 11855220, 14226264, 17782830, 23710440, 35565660, 71131320]

約数ペア:

[(1, 71131320), (2, 35565660), (3, 23710440), (4, 17782830), (5, 14226264), (6, 11855220), (8, 8891415), (9, 7903480), (10, 7113132), (12, 5927610), (13, 5471640), (15, 4742088), (18, 3951740), (20, 3556566), (24, 2963805), (26, 2735820), (30, 2371044), (36, 1975870), (39, 1823880), (40, 1778283), (45, 1580696), (52, 1367910), (60, 1185522), (65, 1094328), (72, 987935), (78, 911940), (90, 790348), (104, 683955), (117, 607960), (120, 592761), (130, 547164), (156, 455970), (180, 395174), (195, 364776), (234, 303980), (260, 273582), (312, 227985), (360, 197587), (390, 182388), (468, 151990), (520, 136791), (585, 121592), (780, 91194), (936, 75995), (1170, 60796), (1560, 45597), (2340, 30398), (4680, 15199)]