1239459360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2687}}^1$

素因数の和:2767

約数の個数: 144

約数和(自身を含む): 4035806208

約数和(自身を除く): 2796346848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 961, 992, 1240, 1488, 1860, 1922, 2480, 2687, 2883, 2976, 3720, 3844, 4805, 4960, 5374, 5766, 7440, 7688, 8061, 9610, 10748, 11532, 13435, 14415, 14880, 15376, 16122, 19220, 21496, 23064, 26870, 28830, 30752, 32244, 38440, 40305, 42992, 46128, 53740, 57660, 64488, 76880, 80610, 83297, 85984, 92256, 107480, 115320, 128976, 153760, 161220, 166594, 214960, 230640, 249891, 257952, 322440, 333188, 416485, 429920, 461280, 499782, 644880, 666376, 832970, 999564, 1249455, 1289760, 1332752, 1665940, 1999128, 2498910, 2582207, 2665504, 3331880, 3998256, 4997820, 5164414, 6663760, 7746621, 7996512, 9995640, 10328828, 12911035, 13327520, 15493242, 19991280, 20657656, 25822070, 30986484, 38733105, 39982560, 41315312, 51644140, 61972968, 77466210, 82630624, 103288280, 123945936, 154932420, 206576560, 247891872, 309864840, 413153120, 619729680, 1239459360]

約数ペア:

[(1, 1239459360), (2, 619729680), (3, 413153120), (4, 309864840), (5, 247891872), (6, 206576560), (8, 154932420), (10, 123945936), (12, 103288280), (15, 82630624), (16, 77466210), (20, 61972968), (24, 51644140), (30, 41315312), (31, 39982560), (32, 38733105), (40, 30986484), (48, 25822070), (60, 20657656), (62, 19991280), (80, 15493242), (93, 13327520), (96, 12911035), (120, 10328828), (124, 9995640), (155, 7996512), (160, 7746621), (186, 6663760), (240, 5164414), (248, 4997820), (310, 3998256), (372, 3331880), (465, 2665504), (480, 2582207), (496, 2498910), (620, 1999128), (744, 1665940), (930, 1332752), (961, 1289760), (992, 1249455), (1240, 999564), (1488, 832970), (1860, 666376), (1922, 644880), (2480, 499782), (2687, 461280), (2883, 429920), (2976, 416485), (3720, 333188), (3844, 322440), (4805, 257952), (4960, 249891), (5374, 230640), (5766, 214960), (7440, 166594), (7688, 161220), (8061, 153760), (9610, 128976), (10748, 115320), (11532, 107480), (13435, 92256), (14415, 85984), (14880, 83297), (15376, 80610), (16122, 76880), (19220, 64488), (21496, 57660), (23064, 53740), (26870, 46128), (28830, 42992), (30752, 40305), (32244, 38440)]