505354560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16981}}^1$

素因数の和:17032

約数の個数: 112

約数和(自身を含む): 1656356352

約数和(自身を除く): 1151001792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 16981, 29760, 33962, 50943, 67924, 84905, 101886, 135848, 169810, 203772, 254715, 271696, 339620, 407544, 509430, 526411, 543392, 679240, 815088, 1018860, 1052822, 1086784, 1358480, 1579233, 1630176, 2037720, 2105644, 2632055, 2716960, 3158466, 3260352, 4075440, 4211288, 5264110, 5433920, 6316932, 7896165, 8150880, 8422576, 10528220, 12633864, 15792330, 16301760, 16845152, 21056440, 25267728, 31584660, 33690304, 42112880, 50535456, 63169320, 84225760, 101070912, 126338640, 168451520, 252677280, 505354560]

約数ペア:

[(1, 505354560), (2, 252677280), (3, 168451520), (4, 126338640), (5, 101070912), (6, 84225760), (8, 63169320), (10, 50535456), (12, 42112880), (15, 33690304), (16, 31584660), (20, 25267728), (24, 21056440), (30, 16845152), (31, 16301760), (32, 15792330), (40, 12633864), (48, 10528220), (60, 8422576), (62, 8150880), (64, 7896165), (80, 6316932), (93, 5433920), (96, 5264110), (120, 4211288), (124, 4075440), (155, 3260352), (160, 3158466), (186, 2716960), (192, 2632055), (240, 2105644), (248, 2037720), (310, 1630176), (320, 1579233), (372, 1358480), (465, 1086784), (480, 1052822), (496, 1018860), (620, 815088), (744, 679240), (930, 543392), (960, 526411), (992, 509430), (1240, 407544), (1488, 339620), (1860, 271696), (1984, 254715), (2480, 203772), (2976, 169810), (3720, 135848), (4960, 101886), (5952, 84905), (7440, 67924), (9920, 50943), (14880, 33962), (16981, 29760)]