761684920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{13729}}^1$

素因数の和:13832

約数の個数: 64

約数和(自身を含む): 1828836000

約数和(自身を除く): 1067151080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 1387, 1460, 2774, 2920, 5548, 6935, 11096, 13729, 13870, 27458, 27740, 54916, 55480, 68645, 109832, 137290, 260851, 274580, 521702, 549160, 1002217, 1043404, 1304255, 2004434, 2086808, 2608510, 4008868, 5011085, 5217020, 8017736, 10022170, 10434040, 19042123, 20044340, 38084246, 40088680, 76168492, 95210615, 152336984, 190421230, 380842460, 761684920]

約数ペア:

[(1, 761684920), (2, 380842460), (4, 190421230), (5, 152336984), (8, 95210615), (10, 76168492), (19, 40088680), (20, 38084246), (38, 20044340), (40, 19042123), (73, 10434040), (76, 10022170), (95, 8017736), (146, 5217020), (152, 5011085), (190, 4008868), (292, 2608510), (365, 2086808), (380, 2004434), (584, 1304255), (730, 1043404), (760, 1002217), (1387, 549160), (1460, 521702), (2774, 274580), (2920, 260851), (5548, 137290), (6935, 109832), (11096, 68645), (13729, 55480), (13870, 54916), (27458, 27740)]