1566557460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1721}}^1$

素因数の和:2138

約数の個数: 144

約数和(自身を含む): 5133557520

約数和(自身を除く): 3567000060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 389, 390, 468, 585, 778, 780, 1167, 1170, 1556, 1721, 1945, 2334, 2340, 3442, 3501, 3890, 4668, 5057, 5163, 5835, 6884, 7002, 7780, 8605, 10114, 10326, 11670, 14004, 15171, 15489, 17210, 17505, 20228, 20652, 22373, 23340, 25285, 25815, 30342, 30978, 34420, 35010, 44746, 45513, 50570, 51630, 60684, 61956, 67119, 70020, 75855, 77445, 89492, 91026, 101140, 103260, 111865, 134238, 151710, 154890, 182052, 201357, 223730, 227565, 268476, 303420, 309780, 335595, 402714, 447460, 455130, 669469, 671190, 805428, 910260, 1006785, 1338938, 1342380, 2008407, 2013570, 2677876, 3347345, 4016814, 4027140, 6025221, 6694690, 8033628, 8703097, 10042035, 12050442, 13389380, 17406194, 20084070, 24100884, 26109291, 30126105, 34812388, 40168140, 43515485, 52218582, 60252210, 78327873, 87030970, 104437164, 120504420, 130546455, 156655746, 174061940, 261092910, 313311492, 391639365, 522185820, 783278730, 1566557460]

約数ペア:

[(1, 1566557460), (2, 783278730), (3, 522185820), (4, 391639365), (5, 313311492), (6, 261092910), (9, 174061940), (10, 156655746), (12, 130546455), (13, 120504420), (15, 104437164), (18, 87030970), (20, 78327873), (26, 60252210), (30, 52218582), (36, 43515485), (39, 40168140), (45, 34812388), (52, 30126105), (60, 26109291), (65, 24100884), (78, 20084070), (90, 17406194), (117, 13389380), (130, 12050442), (156, 10042035), (180, 8703097), (195, 8033628), (234, 6694690), (260, 6025221), (389, 4027140), (390, 4016814), (468, 3347345), (585, 2677876), (778, 2013570), (780, 2008407), (1167, 1342380), (1170, 1338938), (1556, 1006785), (1721, 910260), (1945, 805428), (2334, 671190), (2340, 669469), (3442, 455130), (3501, 447460), (3890, 402714), (4668, 335595), (5057, 309780), (5163, 303420), (5835, 268476), (6884, 227565), (7002, 223730), (7780, 201357), (8605, 182052), (10114, 154890), (10326, 151710), (11670, 134238), (14004, 111865), (15171, 103260), (15489, 101140), (17210, 91026), (17505, 89492), (20228, 77445), (20652, 75855), (22373, 70020), (23340, 67119), (25285, 61956), (25815, 60684), (30342, 51630), (30978, 50570), (34420, 45513), (35010, 44746)]