28703160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2953}}^1$

素因数の和:2979

約数の個数: 96

約数和(自身を含む): 96773040

約数和(自身を除く): 68069880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 2953, 3240, 4860, 5906, 8859, 9720, 11812, 14765, 17718, 23624, 26577, 29530, 35436, 44295, 53154, 59060, 70872, 79731, 88590, 106308, 118120, 132885, 159462, 177180, 212616, 239193, 265770, 318924, 354360, 398655, 478386, 531540, 637848, 717579, 797310, 956772, 1063080, 1195965, 1435158, 1594620, 1913544, 2391930, 2870316, 3189240, 3587895, 4783860, 5740632, 7175790, 9567720, 14351580, 28703160]

約数ペア:

[(1, 28703160), (2, 14351580), (3, 9567720), (4, 7175790), (5, 5740632), (6, 4783860), (8, 3587895), (9, 3189240), (10, 2870316), (12, 2391930), (15, 1913544), (18, 1594620), (20, 1435158), (24, 1195965), (27, 1063080), (30, 956772), (36, 797310), (40, 717579), (45, 637848), (54, 531540), (60, 478386), (72, 398655), (81, 354360), (90, 318924), (108, 265770), (120, 239193), (135, 212616), (162, 177180), (180, 159462), (216, 132885), (243, 118120), (270, 106308), (324, 88590), (360, 79731), (405, 70872), (486, 59060), (540, 53154), (648, 44295), (810, 35436), (972, 29530), (1080, 26577), (1215, 23624), (1620, 17718), (1944, 14765), (2430, 11812), (2953, 9720), (3240, 8859), (4860, 5906)]