416345520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2113}}^1$

素因数の和:2950

約数の個数: 80

約数和(自身を含む): 1292854752

約数和(自身を除く): 876509232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 821, 1642, 2113, 2463, 3284, 4105, 4226, 4926, 6339, 6568, 8210, 8452, 9852, 10565, 12315, 12678, 13136, 16420, 16904, 19704, 21130, 24630, 25356, 31695, 32840, 33808, 39408, 42260, 49260, 50712, 63390, 65680, 84520, 98520, 101424, 126780, 169040, 197040, 253560, 507120, 1734773, 3469546, 5204319, 6939092, 8673865, 10408638, 13878184, 17347730, 20817276, 26021595, 27756368, 34695460, 41634552, 52043190, 69390920, 83269104, 104086380, 138781840, 208172760, 416345520]

約数ペア:

[(1, 416345520), (2, 208172760), (3, 138781840), (4, 104086380), (5, 83269104), (6, 69390920), (8, 52043190), (10, 41634552), (12, 34695460), (15, 27756368), (16, 26021595), (20, 20817276), (24, 17347730), (30, 13878184), (40, 10408638), (48, 8673865), (60, 6939092), (80, 5204319), (120, 3469546), (240, 1734773), (821, 507120), (1642, 253560), (2113, 197040), (2463, 169040), (3284, 126780), (4105, 101424), (4226, 98520), (4926, 84520), (6339, 65680), (6568, 63390), (8210, 50712), (8452, 49260), (9852, 42260), (10565, 39408), (12315, 33808), (12678, 32840), (13136, 31695), (16420, 25356), (16904, 24630), (19704, 21130)]