312528090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{2003}}^1$

素因数の和:2763

約数の個数: 64

約数和(自身を含む): 858802176

約数和(自身を除く): 546274086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 743, 1486, 2003, 2229, 3715, 4006, 4458, 5201, 6009, 7430, 10015, 10402, 11145, 12018, 14021, 15603, 20030, 22290, 26005, 28042, 30045, 31206, 42063, 52010, 60090, 70105, 78015, 84126, 140210, 156030, 210315, 420630, 1488229, 2976458, 4464687, 7441145, 8929374, 10417603, 14882290, 20835206, 22323435, 31252809, 44646870, 52088015, 62505618, 104176030, 156264045, 312528090]

約数ペア:

[(1, 312528090), (2, 156264045), (3, 104176030), (5, 62505618), (6, 52088015), (7, 44646870), (10, 31252809), (14, 22323435), (15, 20835206), (21, 14882290), (30, 10417603), (35, 8929374), (42, 7441145), (70, 4464687), (105, 2976458), (210, 1488229), (743, 420630), (1486, 210315), (2003, 156030), (2229, 140210), (3715, 84126), (4006, 78015), (4458, 70105), (5201, 60090), (6009, 52010), (7430, 42063), (10015, 31206), (10402, 30045), (11145, 28042), (12018, 26005), (14021, 22290), (15603, 20030)]