121763280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{507347}}^1$

素因数の和:507363

約数の個数: 40

約数和(自身を含む): 377466912

約数和(自身を除く): 255703632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 507347, 1014694, 1522041, 2029388, 2536735, 3044082, 4058776, 5073470, 6088164, 7610205, 8117552, 10146940, 12176328, 15220410, 20293880, 24352656, 30440820, 40587760, 60881640, 121763280]

約数ペア:

[(1, 121763280), (2, 60881640), (3, 40587760), (4, 30440820), (5, 24352656), (6, 20293880), (8, 15220410), (10, 12176328), (12, 10146940), (15, 8117552), (16, 7610205), (20, 6088164), (24, 5073470), (30, 4058776), (40, 3044082), (48, 2536735), (60, 2029388), (80, 1522041), (120, 1014694), (240, 507347)]