72060840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1013

約数の個数: 160

約数和(自身を含む): 252996480

約数和(自身を除く): 180935640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 967, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 1934, 2070, 2484, 2760, 2901, 3105, 3240, 3726, 3868, 4140, 4835, 4968, 5802, 6210, 7452, 7736, 8280, 8703, 9315, 9670, 11604, 12420, 14505, 14904, 17406, 18630, 19340, 22241, 23208, 24840, 26109, 29010, 34812, 37260, 38680, 43515, 44482, 52218, 58020, 66723, 69624, 74520, 78327, 87030, 88964, 104436, 111205, 116040, 130545, 133446, 156654, 174060, 177928, 200169, 208872, 222410, 261090, 266892, 313308, 333615, 348120, 391635, 400338, 444820, 522180, 533784, 600507, 626616, 667230, 783270, 800676, 889640, 1000845, 1044360, 1201014, 1334460, 1566540, 1601352, 1801521, 2001690, 2402028, 2668920, 3002535, 3133080, 3603042, 4003380, 4804056, 6005070, 7206084, 8006760, 9007605, 12010140, 14412168, 18015210, 24020280, 36030420, 72060840]

約数ペア:

[(1, 72060840), (2, 36030420), (3, 24020280), (4, 18015210), (5, 14412168), (6, 12010140), (8, 9007605), (9, 8006760), (10, 7206084), (12, 6005070), (15, 4804056), (18, 4003380), (20, 3603042), (23, 3133080), (24, 3002535), (27, 2668920), (30, 2402028), (36, 2001690), (40, 1801521), (45, 1601352), (46, 1566540), (54, 1334460), (60, 1201014), (69, 1044360), (72, 1000845), (81, 889640), (90, 800676), (92, 783270), (108, 667230), (115, 626616), (120, 600507), (135, 533784), (138, 522180), (162, 444820), (180, 400338), (184, 391635), (207, 348120), (216, 333615), (230, 313308), (270, 266892), (276, 261090), (324, 222410), (345, 208872), (360, 200169), (405, 177928), (414, 174060), (460, 156654), (540, 133446), (552, 130545), (621, 116040), (648, 111205), (690, 104436), (810, 88964), (828, 87030), (920, 78327), (967, 74520), (1035, 69624), (1080, 66723), (1242, 58020), (1380, 52218), (1620, 44482), (1656, 43515), (1863, 38680), (1934, 37260), (2070, 34812), (2484, 29010), (2760, 26109), (2901, 24840), (3105, 23208), (3240, 22241), (3726, 19340), (3868, 18630), (4140, 17406), (4835, 14904), (4968, 14505), (5802, 12420), (6210, 11604), (7452, 9670), (7736, 9315), (8280, 8703)]