172677420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{106591}}^1$

素因数の和:106612

約数の個数: 60

約数和(自身を含む): 541700544

約数和(自身を除く): 369023124

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, 270, 324, 405, 540, 810, 1620, 106591, 213182, 319773, 426364, 532955, 639546, 959319, 1065910, 1279092, 1598865, 1918638, 2131820, 2877957, 3197730, 3837276, 4796595, 5755914, 6395460, 8633871, 9593190, 11511828, 14389785, 17267742, 19186380, 28779570, 34535484, 43169355, 57559140, 86338710, 172677420]

約数ペア:

[(1, 172677420), (2, 86338710), (3, 57559140), (4, 43169355), (5, 34535484), (6, 28779570), (9, 19186380), (10, 17267742), (12, 14389785), (15, 11511828), (18, 9593190), (20, 8633871), (27, 6395460), (30, 5755914), (36, 4796595), (45, 3837276), (54, 3197730), (60, 2877957), (81, 2131820), (90, 1918638), (108, 1598865), (135, 1279092), (162, 1065910), (180, 959319), (270, 639546), (324, 532955), (405, 426364), (540, 319773), (810, 213182), (1620, 106591)]