12421680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 39089760

約数和(自身を除く): 26668080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 709, 730, 876, 1095, 1168, 1418, 1460, 1752, 2127, 2190, 2836, 2920, 3504, 3545, 4254, 4380, 5672, 5840, 7090, 8508, 8760, 10635, 11344, 14180, 17016, 17520, 21270, 28360, 34032, 42540, 51757, 56720, 85080, 103514, 155271, 170160, 207028, 258785, 310542, 414056, 517570, 621084, 776355, 828112, 1035140, 1242168, 1552710, 2070280, 2484336, 3105420, 4140560, 6210840, 12421680]

約数ペア:

[(1, 12421680), (2, 6210840), (3, 4140560), (4, 3105420), (5, 2484336), (6, 2070280), (8, 1552710), (10, 1242168), (12, 1035140), (15, 828112), (16, 776355), (20, 621084), (24, 517570), (30, 414056), (40, 310542), (48, 258785), (60, 207028), (73, 170160), (80, 155271), (120, 103514), (146, 85080), (219, 56720), (240, 51757), (292, 42540), (365, 34032), (438, 28360), (584, 21270), (709, 17520), (730, 17016), (876, 14180), (1095, 11344), (1168, 10635), (1418, 8760), (1460, 8508), (1752, 7090), (2127, 5840), (2190, 5672), (2836, 4380), (2920, 4254), (3504, 3545)]