5180220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 16511040

約数和(自身を除く): 11330820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 181, 212, 265, 270, 318, 362, 477, 530, 540, 543, 636, 724, 795, 905, 954, 1060, 1086, 1431, 1590, 1629, 1810, 1908, 2172, 2385, 2715, 2862, 3180, 3258, 3620, 4770, 4887, 5430, 5724, 6516, 7155, 8145, 9540, 9593, 9774, 10860, 14310, 16290, 19186, 19548, 24435, 28620, 28779, 32580, 38372, 47965, 48870, 57558, 86337, 95930, 97740, 115116, 143895, 172674, 191860, 259011, 287790, 345348, 431685, 518022, 575580, 863370, 1036044, 1295055, 1726740, 2590110, 5180220]

約数ペア:

[(1, 5180220), (2, 2590110), (3, 1726740), (4, 1295055), (5, 1036044), (6, 863370), (9, 575580), (10, 518022), (12, 431685), (15, 345348), (18, 287790), (20, 259011), (27, 191860), (30, 172674), (36, 143895), (45, 115116), (53, 97740), (54, 95930), (60, 86337), (90, 57558), (106, 48870), (108, 47965), (135, 38372), (159, 32580), (180, 28779), (181, 28620), (212, 24435), (265, 19548), (270, 19186), (318, 16290), (362, 14310), (477, 10860), (530, 9774), (540, 9593), (543, 9540), (636, 8145), (724, 7155), (795, 6516), (905, 5724), (954, 5430), (1060, 4887), (1086, 4770), (1431, 3620), (1590, 3258), (1629, 3180), (1810, 2862), (1908, 2715), (2172, 2385)]