1520932740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{250979}}^1$

素因数の和:251092

約数の個数: 48

約数和(自身を含む): 4300793280

約数和(自身を除く): 2779860540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 250979, 501958, 752937, 1003916, 1254895, 1505874, 2509790, 3011748, 3764685, 5019580, 7529370, 15058740, 25348879, 50697758, 76046637, 101395516, 126744395, 152093274, 253488790, 304186548, 380233185, 506977580, 760466370, 1520932740]

約数ペア:

[(1, 1520932740), (2, 760466370), (3, 506977580), (4, 380233185), (5, 304186548), (6, 253488790), (10, 152093274), (12, 126744395), (15, 101395516), (20, 76046637), (30, 50697758), (60, 25348879), (101, 15058740), (202, 7529370), (303, 5019580), (404, 3764685), (505, 3011748), (606, 2509790), (1010, 1505874), (1212, 1254895), (1515, 1003916), (2020, 752937), (3030, 501958), (6060, 250979)]