2238331080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{28219}}^1$

素因数の和:28894

約数の個数: 64

約数和(自身を含む): 6725390400

約数和(自身を除く): 4487059320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 9915, 13220, 15864, 19830, 26440, 28219, 39660, 56438, 79320, 84657, 112876, 141095, 169314, 225752, 282190, 338628, 423285, 564380, 677256, 846570, 1128760, 1693140, 3386280, 18652759, 37305518, 55958277, 74611036, 93263795, 111916554, 149222072, 186527590, 223833108, 279791385, 373055180, 447666216, 559582770, 746110360, 1119165540, 2238331080]

約数ペア:

[(1, 2238331080), (2, 1119165540), (3, 746110360), (4, 559582770), (5, 447666216), (6, 373055180), (8, 279791385), (10, 223833108), (12, 186527590), (15, 149222072), (20, 111916554), (24, 93263795), (30, 74611036), (40, 55958277), (60, 37305518), (120, 18652759), (661, 3386280), (1322, 1693140), (1983, 1128760), (2644, 846570), (3305, 677256), (3966, 564380), (5288, 423285), (6610, 338628), (7932, 282190), (9915, 225752), (13220, 169314), (15864, 141095), (19830, 112876), (26440, 84657), (28219, 79320), (39660, 56438)]