8289301140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{331307}}^1$

素因数の和:331461

約数の個数: 72

約数和(自身を含む): 25325183520

約数和(自身を除く): 17035882380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 331307, 662614, 993921, 1325228, 1656535, 1987842, 2981763, 3313070, 3975684, 4969605, 5963526, 6626140, 9939210, 11927052, 14908815, 19878420, 29817630, 46051673, 59635260, 92103346, 138155019, 184206692, 230258365, 276310038, 414465057, 460516730, 552620076, 690775095, 828930114, 921033460, 1381550190, 1657860228, 2072325285, 2763100380, 4144650570, 8289301140]

約数ペア:

[(1, 8289301140), (2, 4144650570), (3, 2763100380), (4, 2072325285), (5, 1657860228), (6, 1381550190), (9, 921033460), (10, 828930114), (12, 690775095), (15, 552620076), (18, 460516730), (20, 414465057), (30, 276310038), (36, 230258365), (45, 184206692), (60, 138155019), (90, 92103346), (139, 59635260), (180, 46051673), (278, 29817630), (417, 19878420), (556, 14908815), (695, 11927052), (834, 9939210), (1251, 6626140), (1390, 5963526), (1668, 4969605), (2085, 3975684), (2502, 3313070), (2780, 2981763), (4170, 1987842), (5004, 1656535), (6255, 1325228), (8340, 993921), (12510, 662614), (25020, 331307)]