131835120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{549313}}^1$

素因数の和:549329

約数の個数: 40

約数和(自身を含む): 408689616

約数和(自身を除く): 276854496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 549313, 1098626, 1647939, 2197252, 2746565, 3295878, 4394504, 5493130, 6591756, 8239695, 8789008, 10986260, 13183512, 16479390, 21972520, 26367024, 32958780, 43945040, 65917560, 131835120]

約数ペア:

[(1, 131835120), (2, 65917560), (3, 43945040), (4, 32958780), (5, 26367024), (6, 21972520), (8, 16479390), (10, 13183512), (12, 10986260), (15, 8789008), (16, 8239695), (20, 6591756), (24, 5493130), (30, 4394504), (40, 3295878), (48, 2746565), (60, 2197252), (80, 1647939), (120, 1098626), (240, 549313)]