144387960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1203233}}^1$

素因数の和:1203247

約数の個数: 32

約数和(自身を含む): 433164240

約数和(自身を除く): 288776280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1203233, 2406466, 3609699, 4812932, 6016165, 7219398, 9625864, 12032330, 14438796, 18048495, 24064660, 28877592, 36096990, 48129320, 72193980, 144387960]

約数ペア:

[(1, 144387960), (2, 72193980), (3, 48129320), (4, 36096990), (5, 28877592), (6, 24064660), (8, 18048495), (10, 14438796), (12, 12032330), (15, 9625864), (20, 7219398), (24, 6016165), (30, 4812932), (40, 3609699), (60, 2406466), (120, 1203233)]