13561020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:793

約数の個数: 120

約数和(自身を含む): 46469808

約数和(自身を除く): 32908788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 761, 810, 891, 990, 1188, 1485, 1522, 1620, 1782, 1980, 2283, 2970, 3044, 3564, 3805, 4455, 4566, 5940, 6849, 7610, 8371, 8910, 9132, 11415, 13698, 15220, 16742, 17820, 20547, 22830, 25113, 27396, 33484, 34245, 41094, 41855, 45660, 50226, 61641, 68490, 75339, 82188, 83710, 100452, 102735, 123282, 125565, 136980, 150678, 167420, 205470, 226017, 246564, 251130, 301356, 308205, 376695, 410940, 452034, 502260, 616410, 678051, 753390, 904068, 1130085, 1232820, 1356102, 1506780, 2260170, 2712204, 3390255, 4520340, 6780510, 13561020]

約数ペア:

[(1, 13561020), (2, 6780510), (3, 4520340), (4, 3390255), (5, 2712204), (6, 2260170), (9, 1506780), (10, 1356102), (11, 1232820), (12, 1130085), (15, 904068), (18, 753390), (20, 678051), (22, 616410), (27, 502260), (30, 452034), (33, 410940), (36, 376695), (44, 308205), (45, 301356), (54, 251130), (55, 246564), (60, 226017), (66, 205470), (81, 167420), (90, 150678), (99, 136980), (108, 125565), (110, 123282), (132, 102735), (135, 100452), (162, 83710), (165, 82188), (180, 75339), (198, 68490), (220, 61641), (270, 50226), (297, 45660), (324, 41855), (330, 41094), (396, 34245), (405, 33484), (495, 27396), (540, 25113), (594, 22830), (660, 20547), (761, 17820), (810, 16742), (891, 15220), (990, 13698), (1188, 11415), (1485, 9132), (1522, 8910), (1620, 8371), (1782, 7610), (1980, 6849), (2283, 5940), (2970, 4566), (3044, 4455), (3564, 3805)]