149426040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1245217}}^1$

素因数の和:1245231

約数の個数: 32

約数和(自身を含む): 448278480

約数和(自身を除く): 298852440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1245217, 2490434, 3735651, 4980868, 6226085, 7471302, 9961736, 12452170, 14942604, 18678255, 24904340, 29885208, 37356510, 49808680, 74713020, 149426040]

約数ペア:

[(1, 149426040), (2, 74713020), (3, 49808680), (4, 37356510), (5, 29885208), (6, 24904340), (8, 18678255), (10, 14942604), (12, 12452170), (15, 9961736), (20, 7471302), (24, 6226085), (30, 4980868), (40, 3735651), (60, 2490434), (120, 1245217)]