91220816880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{126695579}}^1$

素因数の和:126695598

約数の個数: 60

約数和(自身を含む): 306349912440

約数和(自身を除く): 215129095560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 126695579, 253391158, 380086737, 506782316, 633477895, 760173474, 1013564632, 1140260211, 1266955790, 1520346948, 1900433685, 2027129264, 2280520422, 2533911580, 3040693896, 3800867370, 4561040844, 5067823160, 5701301055, 6081387792, 7601734740, 9122081688, 10135646320, 11402602110, 15203469480, 18244163376, 22805204220, 30406938960, 45610408440, 91220816880]

約数ペア:

[(1, 91220816880), (2, 45610408440), (3, 30406938960), (4, 22805204220), (5, 18244163376), (6, 15203469480), (8, 11402602110), (9, 10135646320), (10, 9122081688), (12, 7601734740), (15, 6081387792), (16, 5701301055), (18, 5067823160), (20, 4561040844), (24, 3800867370), (30, 3040693896), (36, 2533911580), (40, 2280520422), (45, 2027129264), (48, 1900433685), (60, 1520346948), (72, 1266955790), (80, 1140260211), (90, 1013564632), (120, 760173474), (144, 633477895), (180, 506782316), (240, 380086737), (360, 253391158), (720, 126695579)]