279724680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{777013}}^1$

素因数の和:777030

約数の個数: 48

約数和(自身を含む): 909106380

約数和(自身を除く): 629381700

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, 777013, 1554026, 2331039, 3108052, 3885065, 4662078, 6216104, 6993117, 7770130, 9324156, 11655195, 13986234, 15540260, 18648312, 23310390, 27972468, 31080520, 34965585, 46620780, 55944936, 69931170, 93241560, 139862340, 279724680]

約数ペア:

[(1, 279724680), (2, 139862340), (3, 93241560), (4, 69931170), (5, 55944936), (6, 46620780), (8, 34965585), (9, 31080520), (10, 27972468), (12, 23310390), (15, 18648312), (18, 15540260), (20, 13986234), (24, 11655195), (30, 9324156), (36, 7770130), (40, 6993117), (45, 6216104), (60, 4662078), (72, 3885065), (90, 3108052), (120, 2331039), (180, 1554026), (360, 777013)]