1026196920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{407221}}^1$

素因数の和:407245

約数の個数: 96

約数和(自身を含む): 3811597920

約数和(自身を除く): 2785401000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 407221, 814442, 1221663, 1628884, 2036105, 2443326, 2850547, 3257768, 3664989, 4072210, 4886652, 5701094, 6108315, 7329978, 8144420, 8551641, 9773304, 11402188, 12216630, 14252735, 14659956, 16288840, 17103282, 18324945, 22804376, 24433260, 25654923, 28505470, 29319912, 34206564, 36649890, 42758205, 48866520, 51309846, 57010940, 68413128, 73299780, 85516410, 102619692, 114021880, 128274615, 146599560, 171032820, 205239384, 256549230, 342065640, 513098460, 1026196920]

約数ペア:

[(1, 1026196920), (2, 513098460), (3, 342065640), (4, 256549230), (5, 205239384), (6, 171032820), (7, 146599560), (8, 128274615), (9, 114021880), (10, 102619692), (12, 85516410), (14, 73299780), (15, 68413128), (18, 57010940), (20, 51309846), (21, 48866520), (24, 42758205), (28, 36649890), (30, 34206564), (35, 29319912), (36, 28505470), (40, 25654923), (42, 24433260), (45, 22804376), (56, 18324945), (60, 17103282), (63, 16288840), (70, 14659956), (72, 14252735), (84, 12216630), (90, 11402188), (105, 9773304), (120, 8551641), (126, 8144420), (140, 7329978), (168, 6108315), (180, 5701094), (210, 4886652), (252, 4072210), (280, 3664989), (315, 3257768), (360, 2850547), (420, 2443326), (504, 2036105), (630, 1628884), (840, 1221663), (1260, 814442), (2520, 407221)]