218260920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6427}}^1$

素因数の和:6724

約数の個数: 64

約数和(自身を含む): 657198720

約数和(自身を除く): 438937800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 5660, 6427, 6792, 8490, 11320, 12854, 16980, 19281, 25708, 32135, 33960, 38562, 51416, 64270, 77124, 96405, 128540, 154248, 192810, 257080, 385620, 771240, 1818841, 3637682, 5456523, 7275364, 9094205, 10913046, 14550728, 18188410, 21826092, 27282615, 36376820, 43652184, 54565230, 72753640, 109130460, 218260920]

約数ペア:

[(1, 218260920), (2, 109130460), (3, 72753640), (4, 54565230), (5, 43652184), (6, 36376820), (8, 27282615), (10, 21826092), (12, 18188410), (15, 14550728), (20, 10913046), (24, 9094205), (30, 7275364), (40, 5456523), (60, 3637682), (120, 1818841), (283, 771240), (566, 385620), (849, 257080), (1132, 192810), (1415, 154248), (1698, 128540), (2264, 96405), (2830, 77124), (3396, 64270), (4245, 51416), (5660, 38562), (6427, 33960), (6792, 32135), (8490, 25708), (11320, 19281), (12854, 16980)]