19832040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6121}}^1$

素因数の和:6144

約数の個数: 80

約数和(自身を含む): 66668580

約数和(自身を除く): 46836540

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, 6121, 12242, 18363, 24484, 30605, 36726, 48968, 55089, 61210, 73452, 91815, 110178, 122420, 146904, 165267, 183630, 220356, 244840, 275445, 330534, 367260, 440712, 495801, 550890, 661068, 734520, 826335, 991602, 1101780, 1322136, 1652670, 1983204, 2203560, 2479005, 3305340, 3966408, 4958010, 6610680, 9916020, 19832040]

約数ペア:

[(1, 19832040), (2, 9916020), (3, 6610680), (4, 4958010), (5, 3966408), (6, 3305340), (8, 2479005), (9, 2203560), (10, 1983204), (12, 1652670), (15, 1322136), (18, 1101780), (20, 991602), (24, 826335), (27, 734520), (30, 661068), (36, 550890), (40, 495801), (45, 440712), (54, 367260), (60, 330534), (72, 275445), (81, 244840), (90, 220356), (108, 183630), (120, 165267), (135, 146904), (162, 122420), (180, 110178), (216, 91815), (270, 73452), (324, 61210), (360, 55089), (405, 48968), (540, 36726), (648, 30605), (810, 24484), (1080, 18363), (1620, 12242), (3240, 6121)]