72115320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{600961}}^1$

素因数の和:600975

約数の個数: 32

約数和(自身を含む): 216346320

約数和(自身を除く): 144231000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 600961, 1201922, 1802883, 2403844, 3004805, 3605766, 4807688, 6009610, 7211532, 9014415, 12019220, 14423064, 18028830, 24038440, 36057660, 72115320]

約数ペア:

[(1, 72115320), (2, 36057660), (3, 24038440), (4, 18028830), (5, 14423064), (6, 12019220), (8, 9014415), (10, 7211532), (12, 6009610), (15, 4807688), (20, 3605766), (24, 3004805), (30, 2403844), (40, 1802883), (60, 1201922), (120, 600961)]