248634480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1035977}}^1$

素因数の和:1035993

約数の個数: 40

約数和(自身を含む): 770767632

約数和(自身を除く): 522133152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1035977, 2071954, 3107931, 4143908, 5179885, 6215862, 8287816, 10359770, 12431724, 15539655, 16575632, 20719540, 24863448, 31079310, 41439080, 49726896, 62158620, 82878160, 124317240, 248634480]

約数ペア:

[(1, 248634480), (2, 124317240), (3, 82878160), (4, 62158620), (5, 49726896), (6, 41439080), (8, 31079310), (10, 24863448), (12, 20719540), (15, 16575632), (16, 15539655), (20, 12431724), (24, 10359770), (30, 8287816), (40, 6215862), (48, 5179885), (60, 4143908), (80, 3107931), (120, 2071954), (240, 1035977)]