985331340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{782009}}^1$

素因数の和:782031

約数の個数: 72

約数和(自身を含む): 3415819680

約数和(自身を除く): 2430488340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 782009, 1564018, 2346027, 3128036, 3910045, 4692054, 5474063, 7038081, 7820090, 9384108, 10948126, 11730135, 14076162, 15640180, 16422189, 21896252, 23460270, 27370315, 28152324, 32844378, 35190405, 46920540, 49266567, 54740630, 65688756, 70380810, 82110945, 98533134, 109481260, 140761620, 164221890, 197066268, 246332835, 328443780, 492665670, 985331340]

約数ペア:

[(1, 985331340), (2, 492665670), (3, 328443780), (4, 246332835), (5, 197066268), (6, 164221890), (7, 140761620), (9, 109481260), (10, 98533134), (12, 82110945), (14, 70380810), (15, 65688756), (18, 54740630), (20, 49266567), (21, 46920540), (28, 35190405), (30, 32844378), (35, 28152324), (36, 27370315), (42, 23460270), (45, 21896252), (60, 16422189), (63, 15640180), (70, 14076162), (84, 11730135), (90, 10948126), (105, 9384108), (126, 7820090), (140, 7038081), (180, 5474063), (210, 4692054), (252, 3910045), (315, 3128036), (420, 2346027), (630, 1564018), (1260, 782009)]