1798500960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40289}}^1$

素因数の和:40341

約数の個数: 144

約数和(自身を含む): 6335521920

約数和(自身を除く): 4537020960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 40289, 44640, 80578, 120867, 161156, 201445, 241734, 322312, 362601, 402890, 483468, 604335, 644624, 725202, 805780, 966936, 1208670, 1248959, 1289248, 1450404, 1611560, 1813005, 1933872, 2417340, 2497918, 2900808, 3223120, 3626010, 3746877, 3867744, 4834680, 4995836, 5801616, 6244795, 6446240, 7252020, 7493754, 9669360, 9991672, 11240631, 11603232, 12489590, 14504040, 14987508, 18734385, 19338720, 19983344, 22481262, 24979180, 29008080, 29975016, 37468770, 39966688, 44962524, 49958360, 56203155, 58016160, 59950032, 74937540, 89925048, 99916720, 112406310, 119900064, 149875080, 179850096, 199833440, 224812620, 299750160, 359700192, 449625240, 599500320, 899250480, 1798500960]

約数ペア:

[(1, 1798500960), (2, 899250480), (3, 599500320), (4, 449625240), (5, 359700192), (6, 299750160), (8, 224812620), (9, 199833440), (10, 179850096), (12, 149875080), (15, 119900064), (16, 112406310), (18, 99916720), (20, 89925048), (24, 74937540), (30, 59950032), (31, 58016160), (32, 56203155), (36, 49958360), (40, 44962524), (45, 39966688), (48, 37468770), (60, 29975016), (62, 29008080), (72, 24979180), (80, 22481262), (90, 19983344), (93, 19338720), (96, 18734385), (120, 14987508), (124, 14504040), (144, 12489590), (155, 11603232), (160, 11240631), (180, 9991672), (186, 9669360), (240, 7493754), (248, 7252020), (279, 6446240), (288, 6244795), (310, 5801616), (360, 4995836), (372, 4834680), (465, 3867744), (480, 3746877), (496, 3626010), (558, 3223120), (620, 2900808), (720, 2497918), (744, 2417340), (930, 1933872), (992, 1813005), (1116, 1611560), (1240, 1450404), (1395, 1289248), (1440, 1248959), (1488, 1208670), (1860, 966936), (2232, 805780), (2480, 725202), (2790, 644624), (2976, 604335), (3720, 483468), (4464, 402890), (4960, 362601), (5580, 322312), (7440, 241734), (8928, 201445), (11160, 161156), (14880, 120867), (22320, 80578), (40289, 44640)]