247507320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2062561}}^1$

素因数の和:2062575

約数の個数: 32

約数和(自身を含む): 742522320

約数和(自身を除く): 495015000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2062561, 4125122, 6187683, 8250244, 10312805, 12375366, 16500488, 20625610, 24750732, 30938415, 41251220, 49501464, 61876830, 82502440, 123753660, 247507320]

約数ペア:

[(1, 247507320), (2, 123753660), (3, 82502440), (4, 61876830), (5, 49501464), (6, 41251220), (8, 30938415), (10, 24750732), (12, 20625610), (15, 16500488), (20, 12375366), (24, 10312805), (30, 8250244), (40, 6187683), (60, 4125122), (120, 2062561)]