149273160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1243943}}^1$

素因数の和:1243957

約数の個数: 32

約数和(自身を含む): 447819840

約数和(自身を除く): 298546680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1243943, 2487886, 3731829, 4975772, 6219715, 7463658, 9951544, 12439430, 14927316, 18659145, 24878860, 29854632, 37318290, 49757720, 74636580, 149273160]

約数ペア:

[(1, 149273160), (2, 74636580), (3, 49757720), (4, 37318290), (5, 29854632), (6, 24878860), (8, 18659145), (10, 14927316), (12, 12439430), (15, 9951544), (20, 7463658), (24, 6219715), (30, 4975772), (40, 3731829), (60, 2487886), (120, 1243943)]