23313780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18503}}^1$

素因数の和:18525

約数の個数: 72

約数和(自身を含む): 80825472

約数和(自身を除く): 57511692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 18503, 37006, 55509, 74012, 92515, 111018, 129521, 166527, 185030, 222036, 259042, 277545, 333054, 370060, 388563, 518084, 555090, 647605, 666108, 777126, 832635, 1110180, 1165689, 1295210, 1554252, 1665270, 1942815, 2331378, 2590420, 3330540, 3885630, 4662756, 5828445, 7771260, 11656890, 23313780]

約数ペア:

[(1, 23313780), (2, 11656890), (3, 7771260), (4, 5828445), (5, 4662756), (6, 3885630), (7, 3330540), (9, 2590420), (10, 2331378), (12, 1942815), (14, 1665270), (15, 1554252), (18, 1295210), (20, 1165689), (21, 1110180), (28, 832635), (30, 777126), (35, 666108), (36, 647605), (42, 555090), (45, 518084), (60, 388563), (63, 370060), (70, 333054), (84, 277545), (90, 259042), (105, 222036), (126, 185030), (140, 166527), (180, 129521), (210, 111018), (252, 92515), (315, 74012), (420, 55509), (630, 37006), (1260, 18503)]