72187470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6521}}^1$

素因数の和:6578

約数の個数: 64

約数和(自身を含む): 197225280

約数和(自身を除く): 125037810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 6521, 11070, 13042, 19563, 32605, 39126, 58689, 65210, 97815, 117378, 176067, 195630, 267361, 293445, 352134, 534722, 586890, 802083, 880335, 1336805, 1604166, 1760670, 2406249, 2673610, 4010415, 4812498, 7218747, 8020830, 12031245, 14437494, 24062490, 36093735, 72187470]

約数ペア:

[(1, 72187470), (2, 36093735), (3, 24062490), (5, 14437494), (6, 12031245), (9, 8020830), (10, 7218747), (15, 4812498), (18, 4010415), (27, 2673610), (30, 2406249), (41, 1760670), (45, 1604166), (54, 1336805), (82, 880335), (90, 802083), (123, 586890), (135, 534722), (205, 352134), (246, 293445), (270, 267361), (369, 195630), (410, 176067), (615, 117378), (738, 97815), (1107, 65210), (1230, 58689), (1845, 39126), (2214, 32605), (3690, 19563), (5535, 13042), (6521, 11070)]