7514460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 23063040

約数和(自身を除く): 15548580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 383, 436, 545, 654, 766, 981, 1090, 1149, 1308, 1532, 1635, 1915, 1962, 2180, 2298, 3270, 3447, 3830, 3924, 4596, 4905, 5745, 6540, 6894, 7660, 9810, 11490, 13788, 17235, 19620, 22980, 34470, 41747, 68940, 83494, 125241, 166988, 208735, 250482, 375723, 417470, 500964, 626205, 751446, 834940, 1252410, 1502892, 1878615, 2504820, 3757230, 7514460]

約数ペア:

[(1, 7514460), (2, 3757230), (3, 2504820), (4, 1878615), (5, 1502892), (6, 1252410), (9, 834940), (10, 751446), (12, 626205), (15, 500964), (18, 417470), (20, 375723), (30, 250482), (36, 208735), (45, 166988), (60, 125241), (90, 83494), (109, 68940), (180, 41747), (218, 34470), (327, 22980), (383, 19620), (436, 17235), (545, 13788), (654, 11490), (766, 9810), (981, 7660), (1090, 6894), (1149, 6540), (1308, 5745), (1532, 4905), (1635, 4596), (1915, 3924), (1962, 3830), (2180, 3447), (2298, 3270)]