68951760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15121}}^1$

素因数の和:15156

約数の個数: 80

約数和(自身を含む): 225015360

約数和(自身を除く): 156063600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 15121, 30242, 45363, 60484, 75605, 90726, 120968, 151210, 181452, 226815, 241936, 287299, 302420, 362904, 453630, 574598, 604840, 725808, 861897, 907260, 1149196, 1209680, 1436495, 1723794, 1814520, 2298392, 2872990, 3447588, 3629040, 4309485, 4596784, 5745980, 6895176, 8618970, 11491960, 13790352, 17237940, 22983920, 34475880, 68951760]

約数ペア:

[(1, 68951760), (2, 34475880), (3, 22983920), (4, 17237940), (5, 13790352), (6, 11491960), (8, 8618970), (10, 6895176), (12, 5745980), (15, 4596784), (16, 4309485), (19, 3629040), (20, 3447588), (24, 2872990), (30, 2298392), (38, 1814520), (40, 1723794), (48, 1436495), (57, 1209680), (60, 1149196), (76, 907260), (80, 861897), (95, 725808), (114, 604840), (120, 574598), (152, 453630), (190, 362904), (228, 302420), (240, 287299), (285, 241936), (304, 226815), (380, 181452), (456, 151210), (570, 120968), (760, 90726), (912, 75605), (1140, 60484), (1520, 45363), (2280, 30242), (4560, 15121)]