145491240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1212427}}^1$

素因数の和:1212441

約数の個数: 32

約数和(自身を含む): 436474080

約数和(自身を除く): 290982840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1212427, 2424854, 3637281, 4849708, 6062135, 7274562, 9699416, 12124270, 14549124, 18186405, 24248540, 29098248, 36372810, 48497080, 72745620, 145491240]

約数ペア:

[(1, 145491240), (2, 72745620), (3, 48497080), (4, 36372810), (5, 29098248), (6, 24248540), (8, 18186405), (10, 14549124), (12, 12124270), (15, 9699416), (20, 7274562), (24, 6062135), (30, 4849708), (40, 3637281), (60, 2424854), (120, 1212427)]