2646932520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{5119}}^1$

素因数の和:5303

約数の個数: 128

約数和(自身を含む): 8257536000

約数和(自身を除く): 5610603480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 139, 155, 186, 248, 278, 310, 372, 417, 465, 556, 620, 695, 744, 834, 930, 1112, 1240, 1390, 1668, 1860, 2085, 2780, 3336, 3720, 4170, 4309, 5119, 5560, 8340, 8618, 10238, 12927, 15357, 16680, 17236, 20476, 21545, 25595, 25854, 30714, 34472, 40952, 43090, 51190, 51708, 61428, 64635, 76785, 86180, 102380, 103416, 122856, 129270, 153570, 158689, 172360, 204760, 258540, 307140, 317378, 476067, 517080, 614280, 634756, 711541, 793445, 952134, 1269512, 1423082, 1586890, 1904268, 2134623, 2380335, 2846164, 3173780, 3557705, 3808536, 4269246, 4760670, 5692328, 6347560, 7115410, 8538492, 9521340, 10673115, 14230820, 17076984, 19042680, 21346230, 22057771, 28461640, 42692460, 44115542, 66173313, 85384920, 88231084, 110288855, 132346626, 176462168, 220577710, 264693252, 330866565, 441155420, 529386504, 661733130, 882310840, 1323466260, 2646932520]

約数ペア:

[(1, 2646932520), (2, 1323466260), (3, 882310840), (4, 661733130), (5, 529386504), (6, 441155420), (8, 330866565), (10, 264693252), (12, 220577710), (15, 176462168), (20, 132346626), (24, 110288855), (30, 88231084), (31, 85384920), (40, 66173313), (60, 44115542), (62, 42692460), (93, 28461640), (120, 22057771), (124, 21346230), (139, 19042680), (155, 17076984), (186, 14230820), (248, 10673115), (278, 9521340), (310, 8538492), (372, 7115410), (417, 6347560), (465, 5692328), (556, 4760670), (620, 4269246), (695, 3808536), (744, 3557705), (834, 3173780), (930, 2846164), (1112, 2380335), (1240, 2134623), (1390, 1904268), (1668, 1586890), (1860, 1423082), (2085, 1269512), (2780, 952134), (3336, 793445), (3720, 711541), (4170, 634756), (4309, 614280), (5119, 517080), (5560, 476067), (8340, 317378), (8618, 307140), (10238, 258540), (12927, 204760), (15357, 172360), (16680, 158689), (17236, 153570), (20476, 129270), (21545, 122856), (25595, 103416), (25854, 102380), (30714, 86180), (34472, 76785), (40952, 64635), (43090, 61428), (51190, 51708)]