89914680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{249763}}^1$

素因数の和:249780

約数の個数: 48

約数和(自身を含む): 292223880

約数和(自身を除く): 202309200

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, 249763, 499526, 749289, 999052, 1248815, 1498578, 1998104, 2247867, 2497630, 2997156, 3746445, 4495734, 4995260, 5994312, 7492890, 8991468, 9990520, 11239335, 14985780, 17982936, 22478670, 29971560, 44957340, 89914680]

約数ペア:

[(1, 89914680), (2, 44957340), (3, 29971560), (4, 22478670), (5, 17982936), (6, 14985780), (8, 11239335), (9, 9990520), (10, 8991468), (12, 7492890), (15, 5994312), (18, 4995260), (20, 4495734), (24, 3746445), (30, 2997156), (36, 2497630), (40, 2247867), (45, 1998104), (60, 1498578), (72, 1248815), (90, 999052), (120, 749289), (180, 499526), (360, 249763)]