42431280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{176797}}^1$

素因数の和:176813

約数の個数: 40

約数和(自身を含む): 131537712

約数和(自身を除く): 89106432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 176797, 353594, 530391, 707188, 883985, 1060782, 1414376, 1767970, 2121564, 2651955, 2828752, 3535940, 4243128, 5303910, 7071880, 8486256, 10607820, 14143760, 21215640, 42431280]

約数ペア:

[(1, 42431280), (2, 21215640), (3, 14143760), (4, 10607820), (5, 8486256), (6, 7071880), (8, 5303910), (10, 4243128), (12, 3535940), (15, 2828752), (16, 2651955), (20, 2121564), (24, 1767970), (30, 1414376), (40, 1060782), (48, 883985), (60, 707188), (80, 530391), (120, 353594), (240, 176797)]