120100440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2521}}^1$

素因数の和:2932

約数の個数: 64

約数和(自身を含む): 361352160

約数和(自身を除く): 241251720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 2521, 3176, 3970, 4764, 5042, 5955, 7563, 7940, 9528, 10084, 11910, 12605, 15126, 15880, 20168, 23820, 25210, 30252, 37815, 47640, 50420, 60504, 75630, 100840, 151260, 302520, 1000837, 2001674, 3002511, 4003348, 5004185, 6005022, 8006696, 10008370, 12010044, 15012555, 20016740, 24020088, 30025110, 40033480, 60050220, 120100440]

約数ペア:

[(1, 120100440), (2, 60050220), (3, 40033480), (4, 30025110), (5, 24020088), (6, 20016740), (8, 15012555), (10, 12010044), (12, 10008370), (15, 8006696), (20, 6005022), (24, 5004185), (30, 4003348), (40, 3002511), (60, 2001674), (120, 1000837), (397, 302520), (794, 151260), (1191, 100840), (1588, 75630), (1985, 60504), (2382, 50420), (2521, 47640), (3176, 37815), (3970, 30252), (4764, 25210), (5042, 23820), (5955, 20168), (7563, 15880), (7940, 15126), (9528, 12605), (10084, 11910)]