2201580

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{151}}^1$

素因数の和:178

約数の個数: 84

約数和(自身を含む): 6977712

約数和(自身を除く): 4776132

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, 151, 162, 180, 243, 270, 302, 324, 405, 453, 486, 540, 604, 729, 755, 810, 906, 972, 1215, 1359, 1458, 1510, 1620, 1812, 2265, 2430, 2718, 2916, 3020, 3645, 4077, 4530, 4860, 5436, 6795, 7290, 8154, 9060, 12231, 13590, 14580, 16308, 20385, 24462, 27180, 36693, 40770, 48924, 61155, 73386, 81540, 110079, 122310, 146772, 183465, 220158, 244620, 366930, 440316, 550395, 733860, 1100790, 2201580]

約数ペア:

[(1, 2201580), (2, 1100790), (3, 733860), (4, 550395), (5, 440316), (6, 366930), (9, 244620), (10, 220158), (12, 183465), (15, 146772), (18, 122310), (20, 110079), (27, 81540), (30, 73386), (36, 61155), (45, 48924), (54, 40770), (60, 36693), (81, 27180), (90, 24462), (108, 20385), (135, 16308), (151, 14580), (162, 13590), (180, 12231), (243, 9060), (270, 8154), (302, 7290), (324, 6795), (405, 5436), (453, 4860), (486, 4530), (540, 4077), (604, 3645), (729, 3020), (755, 2916), (810, 2718), (906, 2430), (972, 2265), (1215, 1812), (1359, 1620), (1458, 1510)]