9758820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4020

約数の個数: 48

約数和(自身を含む): 27998208

約数和(自身を除く): 18239388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 3967, 7934, 11901, 15868, 19835, 23802, 39670, 47604, 59505, 79340, 119010, 162647, 238020, 325294, 487941, 650588, 813235, 975882, 1626470, 1951764, 2439705, 3252940, 4879410, 9758820]

約数ペア:

[(1, 9758820), (2, 4879410), (3, 3252940), (4, 2439705), (5, 1951764), (6, 1626470), (10, 975882), (12, 813235), (15, 650588), (20, 487941), (30, 325294), (41, 238020), (60, 162647), (82, 119010), (123, 79340), (164, 59505), (205, 47604), (246, 39670), (410, 23802), (492, 19835), (615, 15868), (820, 11901), (1230, 7934), (2460, 3967)]