760890320

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{14389}}^1$

素因数の和:15063

約数の個数: 40

約数和(自身を含む): 1771869480

約数和(自身を除く): 1010979160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 2644, 3305, 5288, 6610, 10576, 13220, 14389, 26440, 28778, 52880, 57556, 71945, 115112, 143890, 230224, 287780, 575560, 1151120, 9511129, 19022258, 38044516, 47555645, 76089032, 95111290, 152178064, 190222580, 380445160, 760890320]

約数ペア:

[(1, 760890320), (2, 380445160), (4, 190222580), (5, 152178064), (8, 95111290), (10, 76089032), (16, 47555645), (20, 38044516), (40, 19022258), (80, 9511129), (661, 1151120), (1322, 575560), (2644, 287780), (3305, 230224), (5288, 143890), (6610, 115112), (10576, 71945), (13220, 57556), (14389, 52880), (26440, 28778)]