19728360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6089}}^1$

素因数の和:6112

約数の個数: 80

約数和(自身を含む): 66320100

約数和(自身を除く): 46591740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 6089, 12178, 18267, 24356, 30445, 36534, 48712, 54801, 60890, 73068, 91335, 109602, 121780, 146136, 164403, 182670, 219204, 243560, 274005, 328806, 365340, 438408, 493209, 548010, 657612, 730680, 822015, 986418, 1096020, 1315224, 1644030, 1972836, 2192040, 2466045, 3288060, 3945672, 4932090, 6576120, 9864180, 19728360]

約数ペア:

[(1, 19728360), (2, 9864180), (3, 6576120), (4, 4932090), (5, 3945672), (6, 3288060), (8, 2466045), (9, 2192040), (10, 1972836), (12, 1644030), (15, 1315224), (18, 1096020), (20, 986418), (24, 822015), (27, 730680), (30, 657612), (36, 548010), (40, 493209), (45, 438408), (54, 365340), (60, 328806), (72, 274005), (81, 243560), (90, 219204), (108, 182670), (120, 164403), (135, 146136), (162, 121780), (180, 109602), (216, 91335), (270, 73068), (324, 60890), (360, 54801), (405, 48712), (540, 36534), (648, 30445), (810, 24356), (1080, 18267), (1620, 12178), (3240, 6089)]