15583360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1905

約数の個数: 64

約数和(自身を含む): 40141080

約数和(自身を除く): 24557720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 1873, 2080, 3746, 4160, 7492, 8320, 9365, 14984, 18730, 24349, 29968, 37460, 48698, 59936, 74920, 97396, 119872, 121745, 149840, 194792, 239744, 243490, 299680, 389584, 486980, 599360, 779168, 973960, 1198720, 1558336, 1947920, 3116672, 3895840, 7791680, 15583360]

約数ペア:

[(1, 15583360), (2, 7791680), (4, 3895840), (5, 3116672), (8, 1947920), (10, 1558336), (13, 1198720), (16, 973960), (20, 779168), (26, 599360), (32, 486980), (40, 389584), (52, 299680), (64, 243490), (65, 239744), (80, 194792), (104, 149840), (128, 121745), (130, 119872), (160, 97396), (208, 74920), (260, 59936), (320, 48698), (416, 37460), (520, 29968), (640, 24349), (832, 18730), (1040, 14984), (1664, 9365), (1873, 8320), (2080, 7492), (3746, 4160)]