98840160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{68639}}^1$

素因数の和:68660

約数の個数: 72

約数和(自身を含む): 337296960

約数和(自身を除く): 238456800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 68639, 137278, 205917, 274556, 343195, 411834, 549112, 617751, 686390, 823668, 1029585, 1098224, 1235502, 1372780, 1647336, 2059170, 2196448, 2471004, 2745560, 3088755, 3294672, 4118340, 4942008, 5491120, 6177510, 6589344, 8236680, 9884016, 10982240, 12355020, 16473360, 19768032, 24710040, 32946720, 49420080, 98840160]

約数ペア:

[(1, 98840160), (2, 49420080), (3, 32946720), (4, 24710040), (5, 19768032), (6, 16473360), (8, 12355020), (9, 10982240), (10, 9884016), (12, 8236680), (15, 6589344), (16, 6177510), (18, 5491120), (20, 4942008), (24, 4118340), (30, 3294672), (32, 3088755), (36, 2745560), (40, 2471004), (45, 2196448), (48, 2059170), (60, 1647336), (72, 1372780), (80, 1235502), (90, 1098224), (96, 1029585), (120, 823668), (144, 686390), (160, 617751), (180, 549112), (240, 411834), (288, 343195), (360, 274556), (480, 205917), (720, 137278), (1440, 68639)]