120265830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1163}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 321822720

約数和(自身を除く): 201556890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 383, 766, 1149, 1163, 1915, 2298, 2326, 3447, 3489, 3830, 5745, 5815, 6894, 6978, 10341, 10467, 11490, 11630, 17235, 17445, 20682, 20934, 31401, 34470, 34890, 51705, 52335, 62802, 103410, 104670, 157005, 314010, 445429, 890858, 1336287, 2227145, 2672574, 4008861, 4454290, 6681435, 8017722, 12026583, 13362870, 20044305, 24053166, 40088610, 60132915, 120265830]

約数ペア:

[(1, 120265830), (2, 60132915), (3, 40088610), (5, 24053166), (6, 20044305), (9, 13362870), (10, 12026583), (15, 8017722), (18, 6681435), (27, 4454290), (30, 4008861), (45, 2672574), (54, 2227145), (90, 1336287), (135, 890858), (270, 445429), (383, 314010), (766, 157005), (1149, 104670), (1163, 103410), (1915, 62802), (2298, 52335), (2326, 51705), (3447, 34890), (3489, 34470), (3830, 31401), (5745, 20934), (5815, 20682), (6894, 17445), (6978, 17235), (10341, 11630), (10467, 11490)]