2245156920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20183}}^1$

素因数の和:20306

約数の個数: 128

約数和(自身を含む): 7556889600

約数和(自身を除く): 5311732680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 618, 824, 927, 1030, 1080, 1236, 1545, 1854, 2060, 2472, 2781, 3090, 3708, 4120, 4635, 5562, 6180, 7416, 9270, 11124, 12360, 13905, 18540, 20183, 22248, 27810, 37080, 40366, 55620, 60549, 80732, 100915, 111240, 121098, 161464, 181647, 201830, 242196, 302745, 363294, 403660, 484392, 544941, 605490, 726588, 807320, 908235, 1089882, 1210980, 1453176, 1816470, 2078849, 2179764, 2421960, 2724705, 3632940, 4157698, 4359528, 5449410, 6236547, 7265880, 8315396, 10394245, 10898820, 12473094, 16630792, 18709641, 20788490, 21797640, 24946188, 31182735, 37419282, 41576980, 49892376, 56128923, 62365470, 74838564, 83153960, 93548205, 112257846, 124730940, 149677128, 187096410, 224515692, 249461880, 280644615, 374192820, 449031384, 561289230, 748385640, 1122578460, 2245156920]

約数ペア:

[(1, 2245156920), (2, 1122578460), (3, 748385640), (4, 561289230), (5, 449031384), (6, 374192820), (8, 280644615), (9, 249461880), (10, 224515692), (12, 187096410), (15, 149677128), (18, 124730940), (20, 112257846), (24, 93548205), (27, 83153960), (30, 74838564), (36, 62365470), (40, 56128923), (45, 49892376), (54, 41576980), (60, 37419282), (72, 31182735), (90, 24946188), (103, 21797640), (108, 20788490), (120, 18709641), (135, 16630792), (180, 12473094), (206, 10898820), (216, 10394245), (270, 8315396), (309, 7265880), (360, 6236547), (412, 5449410), (515, 4359528), (540, 4157698), (618, 3632940), (824, 2724705), (927, 2421960), (1030, 2179764), (1080, 2078849), (1236, 1816470), (1545, 1453176), (1854, 1210980), (2060, 1089882), (2472, 908235), (2781, 807320), (3090, 726588), (3708, 605490), (4120, 544941), (4635, 484392), (5562, 403660), (6180, 363294), (7416, 302745), (9270, 242196), (11124, 201830), (12360, 181647), (13905, 161464), (18540, 121098), (20183, 111240), (22248, 100915), (27810, 80732), (37080, 60549), (40366, 55620)]