613256880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 1979873280

約数和(自身を除く): 1366616400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 139, 155, 186, 240, 248, 278, 310, 372, 417, 465, 496, 556, 593, 620, 695, 744, 834, 930, 1112, 1186, 1240, 1390, 1488, 1668, 1779, 1860, 2085, 2224, 2372, 2480, 2780, 2965, 3336, 3558, 3720, 4170, 4309, 4744, 5560, 5930, 6672, 7116, 7440, 8340, 8618, 8895, 9488, 11120, 11860, 12927, 14232, 16680, 17236, 17790, 18383, 21545, 23720, 25854, 28464, 33360, 34472, 35580, 36766, 43090, 47440, 51708, 55149, 64635, 68944, 71160, 73532, 82427, 86180, 91915, 103416, 110298, 129270, 142320, 147064, 164854, 172360, 183830, 206832, 220596, 247281, 258540, 275745, 294128, 329708, 344720, 367660, 412135, 441192, 494562, 517080, 551490, 659416, 735320, 824270, 882384, 989124, 1034160, 1102980, 1236405, 1318832, 1470640, 1648540, 1978248, 2205960, 2472810, 2555237, 3297080, 3956496, 4411920, 4945620, 5110474, 6594160, 7665711, 9891240, 10220948, 12776185, 15331422, 19782480, 20441896, 25552370, 30662844, 38328555, 40883792, 51104740, 61325688, 76657110, 102209480, 122651376, 153314220, 204418960, 306628440, 613256880]

約数ペア:

[(1, 613256880), (2, 306628440), (3, 204418960), (4, 153314220), (5, 122651376), (6, 102209480), (8, 76657110), (10, 61325688), (12, 51104740), (15, 40883792), (16, 38328555), (20, 30662844), (24, 25552370), (30, 20441896), (31, 19782480), (40, 15331422), (48, 12776185), (60, 10220948), (62, 9891240), (80, 7665711), (93, 6594160), (120, 5110474), (124, 4945620), (139, 4411920), (155, 3956496), (186, 3297080), (240, 2555237), (248, 2472810), (278, 2205960), (310, 1978248), (372, 1648540), (417, 1470640), (465, 1318832), (496, 1236405), (556, 1102980), (593, 1034160), (620, 989124), (695, 882384), (744, 824270), (834, 735320), (930, 659416), (1112, 551490), (1186, 517080), (1240, 494562), (1390, 441192), (1488, 412135), (1668, 367660), (1779, 344720), (1860, 329708), (2085, 294128), (2224, 275745), (2372, 258540), (2480, 247281), (2780, 220596), (2965, 206832), (3336, 183830), (3558, 172360), (3720, 164854), (4170, 147064), (4309, 142320), (4744, 129270), (5560, 110298), (5930, 103416), (6672, 91915), (7116, 86180), (7440, 82427), (8340, 73532), (8618, 71160), (8895, 68944), (9488, 64635), (11120, 55149), (11860, 51708), (12927, 47440), (14232, 43090), (16680, 36766), (17236, 35580), (17790, 34472), (18383, 33360), (21545, 28464), (23720, 25854)]