28377120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59119}}^1$

素因数の和:59137

約数の個数: 48

約数和(自身を含む): 89389440

約数和(自身を除く): 61012320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 59119, 118238, 177357, 236476, 295595, 354714, 472952, 591190, 709428, 886785, 945904, 1182380, 1418856, 1773570, 1891808, 2364760, 2837712, 3547140, 4729520, 5675424, 7094280, 9459040, 14188560, 28377120]

約数ペア:

[(1, 28377120), (2, 14188560), (3, 9459040), (4, 7094280), (5, 5675424), (6, 4729520), (8, 3547140), (10, 2837712), (12, 2364760), (15, 1891808), (16, 1773570), (20, 1418856), (24, 1182380), (30, 945904), (32, 886785), (40, 709428), (48, 591190), (60, 472952), (80, 354714), (96, 295595), (120, 236476), (160, 177357), (240, 118238), (480, 59119)]