63967140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15451}}^1$

素因数の和:15489

約数の個数: 72

約数和(自身を含む): 202483008

約数和(自身を除く): 138515868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 15451, 30902, 46353, 61804, 77255, 92706, 139059, 154510, 185412, 231765, 278118, 309020, 355373, 463530, 556236, 695295, 710746, 927060, 1066119, 1390590, 1421492, 1776865, 2132238, 2781180, 3198357, 3553730, 4264476, 5330595, 6396714, 7107460, 10661190, 12793428, 15991785, 21322380, 31983570, 63967140]

約数ペア:

[(1, 63967140), (2, 31983570), (3, 21322380), (4, 15991785), (5, 12793428), (6, 10661190), (9, 7107460), (10, 6396714), (12, 5330595), (15, 4264476), (18, 3553730), (20, 3198357), (23, 2781180), (30, 2132238), (36, 1776865), (45, 1421492), (46, 1390590), (60, 1066119), (69, 927060), (90, 710746), (92, 695295), (115, 556236), (138, 463530), (180, 355373), (207, 309020), (230, 278118), (276, 231765), (345, 185412), (414, 154510), (460, 139059), (690, 92706), (828, 77255), (1035, 61804), (1380, 46353), (2070, 30902), (4140, 15451)]