72740970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6571}}^1$

素因数の和:6628

約数の個数: 64

約数和(自身を含む): 198737280

約数和(自身を除く): 125996310

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, 6571, 11070, 13142, 19713, 32855, 39426, 59139, 65710, 98565, 118278, 177417, 197130, 269411, 295695, 354834, 538822, 591390, 808233, 887085, 1347055, 1616466, 1774170, 2424699, 2694110, 4041165, 4849398, 7274097, 8082330, 12123495, 14548194, 24246990, 36370485, 72740970]

約数ペア:

[(1, 72740970), (2, 36370485), (3, 24246990), (5, 14548194), (6, 12123495), (9, 8082330), (10, 7274097), (15, 4849398), (18, 4041165), (27, 2694110), (30, 2424699), (41, 1774170), (45, 1616466), (54, 1347055), (82, 887085), (90, 808233), (123, 591390), (135, 538822), (205, 354834), (246, 295695), (270, 269411), (369, 197130), (410, 177417), (615, 118278), (738, 98565), (1107, 65710), (1230, 59139), (1845, 39426), (2214, 32855), (3690, 19713), (5535, 13142), (6571, 11070)]