289778828280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{5238229}}^1$

素因数の和:5238704

約数の個数: 64

約数和(自身を含む): 871222413600

約数和(自身を除く): 581443585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 922, 1383, 1844, 2305, 2766, 3688, 4610, 5532, 6915, 9220, 11064, 13830, 18440, 27660, 55320, 5238229, 10476458, 15714687, 20952916, 26191145, 31429374, 41905832, 52382290, 62858748, 78573435, 104764580, 125717496, 157146870, 209529160, 314293740, 628587480, 2414823569, 4829647138, 7244470707, 9659294276, 12074117845, 14488941414, 19318588552, 24148235690, 28977882828, 36222353535, 48296471380, 57955765656, 72444707070, 96592942760, 144889414140, 289778828280]

約数ペア:

[(1, 289778828280), (2, 144889414140), (3, 96592942760), (4, 72444707070), (5, 57955765656), (6, 48296471380), (8, 36222353535), (10, 28977882828), (12, 24148235690), (15, 19318588552), (20, 14488941414), (24, 12074117845), (30, 9659294276), (40, 7244470707), (60, 4829647138), (120, 2414823569), (461, 628587480), (922, 314293740), (1383, 209529160), (1844, 157146870), (2305, 125717496), (2766, 104764580), (3688, 78573435), (4610, 62858748), (5532, 52382290), (6915, 41905832), (9220, 31429374), (11064, 26191145), (13830, 20952916), (18440, 15714687), (27660, 10476458), (55320, 5238229)]