68560020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{14107}}^1$

素因数の和:14131

約数の個数: 72

約数和(自身を含む): 215683104

約数和(自身を除く): 147123084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 14107, 28214, 42321, 56428, 70535, 84642, 126963, 141070, 169284, 211605, 253926, 282140, 380889, 423210, 507852, 634815, 761778, 846420, 1142667, 1269630, 1523556, 1904445, 2285334, 2539260, 3428001, 3808890, 4570668, 5713335, 6856002, 7617780, 11426670, 13712004, 17140005, 22853340, 34280010, 68560020]

約数ペア:

[(1, 68560020), (2, 34280010), (3, 22853340), (4, 17140005), (5, 13712004), (6, 11426670), (9, 7617780), (10, 6856002), (12, 5713335), (15, 4570668), (18, 3808890), (20, 3428001), (27, 2539260), (30, 2285334), (36, 1904445), (45, 1523556), (54, 1269630), (60, 1142667), (81, 846420), (90, 761778), (108, 634815), (135, 507852), (162, 423210), (180, 380889), (243, 282140), (270, 253926), (324, 211605), (405, 169284), (486, 141070), (540, 126963), (810, 84642), (972, 70535), (1215, 56428), (1620, 42321), (2430, 28214), (4860, 14107)]