578775780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32479}}^1$

素因数の和:32511

約数の個数: 120

約数和(自身を含む): 1980760320

約数和(自身を除く): 1401984540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 32479, 64958, 97437, 129916, 162395, 194874, 292311, 324790, 357269, 389748, 487185, 584622, 649580, 714538, 876933, 974370, 1071807, 1169244, 1429076, 1461555, 1753866, 1786345, 1948740, 2143614, 2630799, 2923110, 3215421, 3507732, 3572690, 4287228, 4384665, 5261598, 5359035, 5846220, 6430842, 7145380, 8769330, 9646263, 10523196, 10718070, 12861684, 13153995, 16077105, 17538660, 19292526, 21436140, 26307990, 28938789, 32154210, 38585052, 48231315, 52615980, 57877578, 64308420, 96462630, 115755156, 144693945, 192925260, 289387890, 578775780]

約数ペア:

[(1, 578775780), (2, 289387890), (3, 192925260), (4, 144693945), (5, 115755156), (6, 96462630), (9, 64308420), (10, 57877578), (11, 52615980), (12, 48231315), (15, 38585052), (18, 32154210), (20, 28938789), (22, 26307990), (27, 21436140), (30, 19292526), (33, 17538660), (36, 16077105), (44, 13153995), (45, 12861684), (54, 10718070), (55, 10523196), (60, 9646263), (66, 8769330), (81, 7145380), (90, 6430842), (99, 5846220), (108, 5359035), (110, 5261598), (132, 4384665), (135, 4287228), (162, 3572690), (165, 3507732), (180, 3215421), (198, 2923110), (220, 2630799), (270, 2143614), (297, 1948740), (324, 1786345), (330, 1753866), (396, 1461555), (405, 1429076), (495, 1169244), (540, 1071807), (594, 974370), (660, 876933), (810, 714538), (891, 649580), (990, 584622), (1188, 487185), (1485, 389748), (1620, 357269), (1782, 324790), (1980, 292311), (2970, 194874), (3564, 162395), (4455, 129916), (5940, 97437), (8910, 64958), (17820, 32479)]