197966640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{824861}}^1$

素因数の和:824877

約数の個数: 40

約数和(自身を含む): 613697328

約数和(自身を除く): 415730688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 824861, 1649722, 2474583, 3299444, 4124305, 4949166, 6598888, 8248610, 9898332, 12372915, 13197776, 16497220, 19796664, 24745830, 32994440, 39593328, 49491660, 65988880, 98983320, 197966640]

約数ペア:

[(1, 197966640), (2, 98983320), (3, 65988880), (4, 49491660), (5, 39593328), (6, 32994440), (8, 24745830), (10, 19796664), (12, 16497220), (15, 13197776), (16, 12372915), (20, 9898332), (24, 8248610), (30, 6598888), (40, 4949166), (48, 4124305), (60, 3299444), (80, 2474583), (120, 1649722), (240, 824861)]