1818447720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{6011}}^1$

素因数の和:8546

約数の個数: 64

約数和(自身を含む): 5458415040

約数和(自身を除く): 3639967320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2521, 5042, 6011, 7563, 10084, 12022, 12605, 15126, 18033, 20168, 24044, 25210, 30055, 30252, 36066, 37815, 48088, 50420, 60110, 60504, 72132, 75630, 90165, 100840, 120220, 144264, 151260, 180330, 240440, 302520, 360660, 721320, 15153731, 30307462, 45461193, 60614924, 75768655, 90922386, 121229848, 151537310, 181844772, 227305965, 303074620, 363689544, 454611930, 606149240, 909223860, 1818447720]

約数ペア:

[(1, 1818447720), (2, 909223860), (3, 606149240), (4, 454611930), (5, 363689544), (6, 303074620), (8, 227305965), (10, 181844772), (12, 151537310), (15, 121229848), (20, 90922386), (24, 75768655), (30, 60614924), (40, 45461193), (60, 30307462), (120, 15153731), (2521, 721320), (5042, 360660), (6011, 302520), (7563, 240440), (10084, 180330), (12022, 151260), (12605, 144264), (15126, 120220), (18033, 100840), (20168, 90165), (24044, 75630), (25210, 72132), (30055, 60504), (30252, 60110), (36066, 50420), (37815, 48088)]