1985130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 6200064

約数和(自身を除く): 4214934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 137, 138, 161, 207, 210, 230, 274, 315, 322, 345, 411, 414, 483, 630, 685, 690, 805, 822, 959, 966, 1035, 1233, 1370, 1449, 1610, 1918, 2055, 2070, 2415, 2466, 2877, 2898, 3151, 4110, 4795, 4830, 5754, 6165, 6302, 7245, 8631, 9453, 9590, 12330, 14385, 14490, 15755, 17262, 18906, 22057, 28359, 28770, 31510, 43155, 44114, 47265, 56718, 66171, 86310, 94530, 110285, 132342, 141795, 198513, 220570, 283590, 330855, 397026, 661710, 992565, 1985130]

約数ペア:

[(1, 1985130), (2, 992565), (3, 661710), (5, 397026), (6, 330855), (7, 283590), (9, 220570), (10, 198513), (14, 141795), (15, 132342), (18, 110285), (21, 94530), (23, 86310), (30, 66171), (35, 56718), (42, 47265), (45, 44114), (46, 43155), (63, 31510), (69, 28770), (70, 28359), (90, 22057), (105, 18906), (115, 17262), (126, 15755), (137, 14490), (138, 14385), (161, 12330), (207, 9590), (210, 9453), (230, 8631), (274, 7245), (315, 6302), (322, 6165), (345, 5754), (411, 4830), (414, 4795), (483, 4110), (630, 3151), (685, 2898), (690, 2877), (805, 2466), (822, 2415), (959, 2070), (966, 2055), (1035, 1918), (1233, 1610), (1370, 1449)]