180653490

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{24781}}^1$

素因数の和:24806

約数の個数: 56

約数和(自身を含む): 487561068

約数和(自身を除く): 306907578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 24781, 49562, 74343, 123905, 148686, 223029, 247810, 371715, 446058, 669087, 743430, 1115145, 1338174, 2007261, 2230290, 3345435, 4014522, 6021783, 6690870, 10036305, 12043566, 18065349, 20072610, 30108915, 36130698, 60217830, 90326745, 180653490]

約数ペア:

[(1, 180653490), (2, 90326745), (3, 60217830), (5, 36130698), (6, 30108915), (9, 20072610), (10, 18065349), (15, 12043566), (18, 10036305), (27, 6690870), (30, 6021783), (45, 4014522), (54, 3345435), (81, 2230290), (90, 2007261), (135, 1338174), (162, 1115145), (243, 743430), (270, 669087), (405, 446058), (486, 371715), (729, 247810), (810, 223029), (1215, 148686), (1458, 123905), (2430, 74343), (3645, 49562), (7290, 24781)]