409069260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{98809}}^1$

素因数の和:98847

約数の個数: 72

約数和(自身を含む): 1294806240

約数和(自身を除く): 885736980

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, 98809, 197618, 296427, 395236, 494045, 592854, 889281, 988090, 1185708, 1482135, 1778562, 1976180, 2272607, 2964270, 3557124, 4446405, 4545214, 5928540, 6817821, 8892810, 9090428, 11363035, 13635642, 17785620, 20453463, 22726070, 27271284, 34089105, 40906926, 45452140, 68178210, 81813852, 102267315, 136356420, 204534630, 409069260]

約数ペア:

[(1, 409069260), (2, 204534630), (3, 136356420), (4, 102267315), (5, 81813852), (6, 68178210), (9, 45452140), (10, 40906926), (12, 34089105), (15, 27271284), (18, 22726070), (20, 20453463), (23, 17785620), (30, 13635642), (36, 11363035), (45, 9090428), (46, 8892810), (60, 6817821), (69, 5928540), (90, 4545214), (92, 4446405), (115, 3557124), (138, 2964270), (180, 2272607), (207, 1976180), (230, 1778562), (276, 1482135), (345, 1185708), (414, 988090), (460, 889281), (690, 592854), (828, 494045), (1035, 395236), (1380, 296427), (2070, 197618), (4140, 98809)]