66622560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138797}}^1$

素因数の和:138815

約数の個数: 48

約数和(自身を含む): 209862576

約数和(自身を除く): 143240016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 138797, 277594, 416391, 555188, 693985, 832782, 1110376, 1387970, 1665564, 2081955, 2220752, 2775940, 3331128, 4163910, 4441504, 5551880, 6662256, 8327820, 11103760, 13324512, 16655640, 22207520, 33311280, 66622560]

約数ペア:

[(1, 66622560), (2, 33311280), (3, 22207520), (4, 16655640), (5, 13324512), (6, 11103760), (8, 8327820), (10, 6662256), (12, 5551880), (15, 4441504), (16, 4163910), (20, 3331128), (24, 2775940), (30, 2220752), (32, 2081955), (40, 1665564), (48, 1387970), (60, 1110376), (80, 832782), (96, 693985), (120, 555188), (160, 416391), (240, 277594), (480, 138797)]