151391280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{630797}}^1$

素因数の和:630813

約数の個数: 40

約数和(自身を含む): 469313712

約数和(自身を除く): 317922432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 630797, 1261594, 1892391, 2523188, 3153985, 3784782, 5046376, 6307970, 7569564, 9461955, 10092752, 12615940, 15139128, 18923910, 25231880, 30278256, 37847820, 50463760, 75695640, 151391280]

約数ペア:

[(1, 151391280), (2, 75695640), (3, 50463760), (4, 37847820), (5, 30278256), (6, 25231880), (8, 18923910), (10, 15139128), (12, 12615940), (15, 10092752), (16, 9461955), (20, 7569564), (24, 6307970), (30, 5046376), (40, 3784782), (48, 3153985), (60, 2523188), (80, 1892391), (120, 1261594), (240, 630797)]