454680

素因数分解:

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

素因数の和:441

約数の個数: 64

約数和(自身を含む): 1519200

約数和(自身を除く): 1064520

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, 108, 120, 135, 180, 216, 270, 360, 421, 540, 842, 1080, 1263, 1684, 2105, 2526, 3368, 3789, 4210, 5052, 6315, 7578, 8420, 10104, 11367, 12630, 15156, 16840, 18945, 22734, 25260, 30312, 37890, 45468, 50520, 56835, 75780, 90936, 113670, 151560, 227340, 454680]

約数ペア:

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