390359762460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20903}}^1\times {\mathrm{34583}}^1$

素因数の和:55504

約数の個数: 96

約数和(自身を含む): 1214545812480

約数和(自身を除く): 824186050020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 20903, 34583, 41806, 62709, 69166, 83612, 103749, 104515, 125418, 138332, 172915, 188127, 207498, 209030, 250836, 311247, 313545, 345830, 376254, 414996, 418060, 518745, 564381, 622494, 627090, 691660, 752508, 933741, 940635, 1037490, 1128762, 1244988, 1254180, 1556235, 1867482, 1881270, 2074980, 2257524, 2821905, 3112470, 3734964, 3762540, 4668705, 5643810, 6224940, 9337410, 11287620, 18674820, 722888449, 1445776898, 2168665347, 2891553796, 3614442245, 4337330694, 6505996041, 7228884490, 8674661388, 10843326735, 13011992082, 14457768980, 19517988123, 21686653470, 26023984164, 32529980205, 39035976246, 43373306940, 65059960410, 78071952492, 97589940615, 130119920820, 195179881230, 390359762460]

約数ペア:

[(1, 390359762460), (2, 195179881230), (3, 130119920820), (4, 97589940615), (5, 78071952492), (6, 65059960410), (9, 43373306940), (10, 39035976246), (12, 32529980205), (15, 26023984164), (18, 21686653470), (20, 19517988123), (27, 14457768980), (30, 13011992082), (36, 10843326735), (45, 8674661388), (54, 7228884490), (60, 6505996041), (90, 4337330694), (108, 3614442245), (135, 2891553796), (180, 2168665347), (270, 1445776898), (540, 722888449), (20903, 18674820), (34583, 11287620), (41806, 9337410), (62709, 6224940), (69166, 5643810), (83612, 4668705), (103749, 3762540), (104515, 3734964), (125418, 3112470), (138332, 2821905), (172915, 2257524), (188127, 2074980), (207498, 1881270), (209030, 1867482), (250836, 1556235), (311247, 1254180), (313545, 1244988), (345830, 1128762), (376254, 1037490), (414996, 940635), (418060, 933741), (518745, 752508), (564381, 691660), (622494, 627090)]