90724680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{252013}}^1$

素因数の和:252030

約数の個数: 48

約数和(自身を含む): 294856380

約数和(自身を除く): 204131700

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, 252013, 504026, 756039, 1008052, 1260065, 1512078, 2016104, 2268117, 2520130, 3024156, 3780195, 4536234, 5040260, 6048312, 7560390, 9072468, 10080520, 11340585, 15120780, 18144936, 22681170, 30241560, 45362340, 90724680]

約数ペア:

[(1, 90724680), (2, 45362340), (3, 30241560), (4, 22681170), (5, 18144936), (6, 15120780), (8, 11340585), (9, 10080520), (10, 9072468), (12, 7560390), (15, 6048312), (18, 5040260), (20, 4536234), (24, 3780195), (30, 3024156), (36, 2520130), (40, 2268117), (45, 2016104), (60, 1512078), (72, 1260065), (90, 1008052), (120, 756039), (180, 504026), (360, 252013)]