4025880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 13394160

約数和(自身を除く): 9368280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 211, 212, 265, 318, 360, 422, 424, 477, 530, 633, 636, 795, 844, 954, 1055, 1060, 1266, 1272, 1590, 1688, 1899, 1908, 2110, 2120, 2385, 2532, 3165, 3180, 3798, 3816, 4220, 4770, 5064, 6330, 6360, 7596, 8440, 9495, 9540, 11183, 12660, 15192, 18990, 19080, 22366, 25320, 33549, 37980, 44732, 55915, 67098, 75960, 89464, 100647, 111830, 134196, 167745, 201294, 223660, 268392, 335490, 402588, 447320, 503235, 670980, 805176, 1006470, 1341960, 2012940, 4025880]

約数ペア:

[(1, 4025880), (2, 2012940), (3, 1341960), (4, 1006470), (5, 805176), (6, 670980), (8, 503235), (9, 447320), (10, 402588), (12, 335490), (15, 268392), (18, 223660), (20, 201294), (24, 167745), (30, 134196), (36, 111830), (40, 100647), (45, 89464), (53, 75960), (60, 67098), (72, 55915), (90, 44732), (106, 37980), (120, 33549), (159, 25320), (180, 22366), (211, 19080), (212, 18990), (265, 15192), (318, 12660), (360, 11183), (422, 9540), (424, 9495), (477, 8440), (530, 7596), (633, 6360), (636, 6330), (795, 5064), (844, 4770), (954, 4220), (1055, 3816), (1060, 3798), (1266, 3180), (1272, 3165), (1590, 2532), (1688, 2385), (1899, 2120), (1908, 2110)]