18457669680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76906957}}^1$

素因数の和:76906973

約数の個数: 40

約数和(自身を含む): 57218776752

約数和(自身を除く): 38761107072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76906957, 153813914, 230720871, 307627828, 384534785, 461441742, 615255656, 769069570, 922883484, 1153604355, 1230511312, 1538139140, 1845766968, 2307208710, 3076278280, 3691533936, 4614417420, 6152556560, 9228834840, 18457669680]

約数ペア:

[(1, 18457669680), (2, 9228834840), (3, 6152556560), (4, 4614417420), (5, 3691533936), (6, 3076278280), (8, 2307208710), (10, 1845766968), (12, 1538139140), (15, 1230511312), (16, 1153604355), (20, 922883484), (24, 769069570), (30, 615255656), (40, 461441742), (48, 384534785), (60, 307627828), (80, 230720871), (120, 153813914), (240, 76906957)]