66487440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5227}}^1$

素因数の和:5296

約数の個数: 80

約数和(自身を含む): 210040128

約数和(自身を除く): 143552688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 5227, 6360, 10454, 12720, 15681, 20908, 26135, 31362, 41816, 52270, 62724, 78405, 83632, 104540, 125448, 156810, 209080, 250896, 277031, 313620, 418160, 554062, 627240, 831093, 1108124, 1254480, 1385155, 1662186, 2216248, 2770310, 3324372, 4155465, 4432496, 5540620, 6648744, 8310930, 11081240, 13297488, 16621860, 22162480, 33243720, 66487440]

約数ペア:

[(1, 66487440), (2, 33243720), (3, 22162480), (4, 16621860), (5, 13297488), (6, 11081240), (8, 8310930), (10, 6648744), (12, 5540620), (15, 4432496), (16, 4155465), (20, 3324372), (24, 2770310), (30, 2216248), (40, 1662186), (48, 1385155), (53, 1254480), (60, 1108124), (80, 831093), (106, 627240), (120, 554062), (159, 418160), (212, 313620), (240, 277031), (265, 250896), (318, 209080), (424, 156810), (530, 125448), (636, 104540), (795, 83632), (848, 78405), (1060, 62724), (1272, 52270), (1590, 41816), (2120, 31362), (2544, 26135), (3180, 20908), (4240, 15681), (5227, 12720), (6360, 10454)]