419846520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{14639}}^1$

素因数の和:14892

約数の個数: 64

約数和(自身を含む): 1264896000

約数和(自身を除く): 845049480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 14340, 14639, 28680, 29278, 43917, 58556, 73195, 87834, 117112, 146390, 175668, 219585, 292780, 351336, 439170, 585560, 878340, 1756680, 3498721, 6997442, 10496163, 13994884, 17493605, 20992326, 27989768, 34987210, 41984652, 52480815, 69974420, 83969304, 104961630, 139948840, 209923260, 419846520]

約数ペア:

[(1, 419846520), (2, 209923260), (3, 139948840), (4, 104961630), (5, 83969304), (6, 69974420), (8, 52480815), (10, 41984652), (12, 34987210), (15, 27989768), (20, 20992326), (24, 17493605), (30, 13994884), (40, 10496163), (60, 6997442), (120, 3498721), (239, 1756680), (478, 878340), (717, 585560), (956, 439170), (1195, 351336), (1434, 292780), (1912, 219585), (2390, 175668), (2868, 146390), (3585, 117112), (4780, 87834), (5736, 73195), (7170, 58556), (9560, 43917), (14340, 29278), (14639, 28680)]