149573040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{623221}}^1$

素因数の和:623237

約数の個数: 40

約数和(自身を含む): 463677168

約数和(自身を除く): 314104128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 623221, 1246442, 1869663, 2492884, 3116105, 3739326, 4985768, 6232210, 7478652, 9348315, 9971536, 12464420, 14957304, 18696630, 24928840, 29914608, 37393260, 49857680, 74786520, 149573040]

約数ペア:

[(1, 149573040), (2, 74786520), (3, 49857680), (4, 37393260), (5, 29914608), (6, 24928840), (8, 18696630), (10, 14957304), (12, 12464420), (15, 9971536), (16, 9348315), (20, 7478652), (24, 6232210), (30, 4985768), (40, 3739326), (48, 3116105), (60, 2492884), (80, 1869663), (120, 1246442), (240, 623221)]