188965680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{787357}}^1$

素因数の和:787373

約数の個数: 40

約数和(自身を含む): 585794352

約数和(自身を除く): 396828672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 787357, 1574714, 2362071, 3149428, 3936785, 4724142, 6298856, 7873570, 9448284, 11810355, 12597712, 15747140, 18896568, 23620710, 31494280, 37793136, 47241420, 62988560, 94482840, 188965680]

約数ペア:

[(1, 188965680), (2, 94482840), (3, 62988560), (4, 47241420), (5, 37793136), (6, 31494280), (8, 23620710), (10, 18896568), (12, 15747140), (15, 12597712), (16, 11810355), (20, 9448284), (24, 7873570), (30, 6298856), (40, 4724142), (48, 3936785), (60, 3149428), (80, 2362071), (120, 1574714), (240, 787357)]