420394680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1167763}}^1$

素因数の和:1167780

約数の個数: 48

約数和(自身を含む): 1366283880

約数和(自身を除く): 945889200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1167763, 2335526, 3503289, 4671052, 5838815, 7006578, 9342104, 10509867, 11677630, 14013156, 17516445, 21019734, 23355260, 28026312, 35032890, 42039468, 46710520, 52549335, 70065780, 84078936, 105098670, 140131560, 210197340, 420394680]

約数ペア:

[(1, 420394680), (2, 210197340), (3, 140131560), (4, 105098670), (5, 84078936), (6, 70065780), (8, 52549335), (9, 46710520), (10, 42039468), (12, 35032890), (15, 28026312), (18, 23355260), (20, 21019734), (24, 17516445), (30, 14013156), (36, 11677630), (40, 10509867), (45, 9342104), (60, 7006578), (72, 5838815), (90, 4671052), (120, 3503289), (180, 2335526), (360, 1167763)]