73472580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17747}}^1$

素因数の和:17785

約数の個数: 72

約数和(自身を含む): 232569792

約数和(自身を除く): 159097212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 17747, 35494, 53241, 70988, 88735, 106482, 159723, 177470, 212964, 266205, 319446, 354940, 408181, 532410, 638892, 798615, 816362, 1064820, 1224543, 1597230, 1632724, 2040905, 2449086, 3194460, 3673629, 4081810, 4898172, 6122715, 7347258, 8163620, 12245430, 14694516, 18368145, 24490860, 36736290, 73472580]

約数ペア:

[(1, 73472580), (2, 36736290), (3, 24490860), (4, 18368145), (5, 14694516), (6, 12245430), (9, 8163620), (10, 7347258), (12, 6122715), (15, 4898172), (18, 4081810), (20, 3673629), (23, 3194460), (30, 2449086), (36, 2040905), (45, 1632724), (46, 1597230), (60, 1224543), (69, 1064820), (90, 816362), (92, 798615), (115, 638892), (138, 532410), (180, 408181), (207, 354940), (230, 319446), (276, 266205), (345, 212964), (414, 177470), (460, 159723), (690, 106482), (828, 88735), (1035, 70988), (1380, 53241), (2070, 35494), (4140, 17747)]