74020960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1920

約数の個数: 96

約数和(自身を含む): 198344160

約数和(自身を除く): 124323200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1873, 1976, 2080, 2470, 3040, 3746, 3952, 4940, 7492, 7904, 9365, 9880, 14984, 18730, 19760, 24349, 29968, 35587, 37460, 39520, 48698, 59936, 71174, 74920, 97396, 121745, 142348, 149840, 177935, 194792, 243490, 284696, 299680, 355870, 389584, 462631, 486980, 569392, 711740, 779168, 925262, 973960, 1138784, 1423480, 1850524, 1947920, 2313155, 2846960, 3701048, 3895840, 4626310, 5693920, 7402096, 9252620, 14804192, 18505240, 37010480, 74020960]

約数ペア:

[(1, 74020960), (2, 37010480), (4, 18505240), (5, 14804192), (8, 9252620), (10, 7402096), (13, 5693920), (16, 4626310), (19, 3895840), (20, 3701048), (26, 2846960), (32, 2313155), (38, 1947920), (40, 1850524), (52, 1423480), (65, 1138784), (76, 973960), (80, 925262), (95, 779168), (104, 711740), (130, 569392), (152, 486980), (160, 462631), (190, 389584), (208, 355870), (247, 299680), (260, 284696), (304, 243490), (380, 194792), (416, 177935), (494, 149840), (520, 142348), (608, 121745), (760, 97396), (988, 74920), (1040, 71174), (1235, 59936), (1520, 48698), (1873, 39520), (1976, 37460), (2080, 35587), (2470, 29968), (3040, 24349), (3746, 19760), (3952, 18730), (4940, 14984), (7492, 9880), (7904, 9365)]