122613360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{510889}}^1$

素因数の和:510905

約数の個数: 40

約数和(自身を含む): 380102160

約数和(自身を除く): 257488800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 510889, 1021778, 1532667, 2043556, 2554445, 3065334, 4087112, 5108890, 6130668, 7663335, 8174224, 10217780, 12261336, 15326670, 20435560, 24522672, 30653340, 40871120, 61306680, 122613360]

約数ペア:

[(1, 122613360), (2, 61306680), (3, 40871120), (4, 30653340), (5, 24522672), (6, 20435560), (8, 15326670), (10, 12261336), (12, 10217780), (15, 8174224), (16, 7663335), (20, 6130668), (24, 5108890), (30, 4087112), (40, 3065334), (48, 2554445), (60, 2043556), (80, 1532667), (120, 1021778), (240, 510889)]