258048240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1075201}}^1$

素因数の和:1075217

約数の個数: 40

約数和(自身を含む): 799950288

約数和(自身を除く): 541902048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1075201, 2150402, 3225603, 4300804, 5376005, 6451206, 8601608, 10752010, 12902412, 16128015, 17203216, 21504020, 25804824, 32256030, 43008040, 51609648, 64512060, 86016080, 129024120, 258048240]

約数ペア:

[(1, 258048240), (2, 129024120), (3, 86016080), (4, 64512060), (5, 51609648), (6, 43008040), (8, 32256030), (10, 25804824), (12, 21504020), (15, 17203216), (16, 16128015), (20, 12902412), (24, 10752010), (30, 8601608), (40, 6451206), (48, 5376005), (60, 4300804), (80, 3225603), (120, 2150402), (240, 1075201)]