70400160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{48889}}^1$

素因数の和:48910

約数の個数: 72

約数和(自身を含む): 240245460

約数和(自身を除く): 169845300

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, 48889, 97778, 146667, 195556, 244445, 293334, 391112, 440001, 488890, 586668, 733335, 782224, 880002, 977780, 1173336, 1466670, 1564448, 1760004, 1955560, 2200005, 2346672, 2933340, 3520008, 3911120, 4400010, 4693344, 5866680, 7040016, 7822240, 8800020, 11733360, 14080032, 17600040, 23466720, 35200080, 70400160]

約数ペア:

[(1, 70400160), (2, 35200080), (3, 23466720), (4, 17600040), (5, 14080032), (6, 11733360), (8, 8800020), (9, 7822240), (10, 7040016), (12, 5866680), (15, 4693344), (16, 4400010), (18, 3911120), (20, 3520008), (24, 2933340), (30, 2346672), (32, 2200005), (36, 1955560), (40, 1760004), (45, 1564448), (48, 1466670), (60, 1173336), (72, 977780), (80, 880002), (90, 782224), (96, 733335), (120, 586668), (144, 488890), (160, 440001), (180, 391112), (240, 293334), (288, 244445), (360, 195556), (480, 146667), (720, 97778), (1440, 48889)]