1364040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{421}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 4595580

約数和(自身を除く): 3231540

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 421, 540, 648, 810, 842, 1080, 1263, 1620, 1684, 2105, 2526, 3240, 3368, 3789, 4210, 5052, 6315, 7578, 8420, 10104, 11367, 12630, 15156, 16840, 18945, 22734, 25260, 30312, 34101, 37890, 45468, 50520, 56835, 68202, 75780, 90936, 113670, 136404, 151560, 170505, 227340, 272808, 341010, 454680, 682020, 1364040]

約数ペア:

[(1, 1364040), (2, 682020), (3, 454680), (4, 341010), (5, 272808), (6, 227340), (8, 170505), (9, 151560), (10, 136404), (12, 113670), (15, 90936), (18, 75780), (20, 68202), (24, 56835), (27, 50520), (30, 45468), (36, 37890), (40, 34101), (45, 30312), (54, 25260), (60, 22734), (72, 18945), (81, 16840), (90, 15156), (108, 12630), (120, 11367), (135, 10104), (162, 8420), (180, 7578), (216, 6315), (270, 5052), (324, 4210), (360, 3789), (405, 3368), (421, 3240), (540, 2526), (648, 2105), (810, 1684), (842, 1620), (1080, 1263)]