768685920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51659}}^1$

素因数の和:51708

約数の個数: 96

約数和(自身を含む): 2499517440

約数和(自身を除く): 1730831520

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, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 51659, 103318, 154977, 206636, 258295, 309954, 413272, 516590, 619908, 774885, 826544, 1033180, 1239816, 1549770, 1601429, 1653088, 2066360, 2479632, 3099540, 3202858, 4132720, 4804287, 4959264, 6199080, 6405716, 8007145, 8265440, 9608574, 12398160, 12811432, 16014290, 19217148, 24021435, 24796320, 25622864, 32028580, 38434296, 48042870, 51245728, 64057160, 76868592, 96085740, 128114320, 153737184, 192171480, 256228640, 384342960, 768685920]

約数ペア:

[(1, 768685920), (2, 384342960), (3, 256228640), (4, 192171480), (5, 153737184), (6, 128114320), (8, 96085740), (10, 76868592), (12, 64057160), (15, 51245728), (16, 48042870), (20, 38434296), (24, 32028580), (30, 25622864), (31, 24796320), (32, 24021435), (40, 19217148), (48, 16014290), (60, 12811432), (62, 12398160), (80, 9608574), (93, 8265440), (96, 8007145), (120, 6405716), (124, 6199080), (155, 4959264), (160, 4804287), (186, 4132720), (240, 3202858), (248, 3099540), (310, 2479632), (372, 2066360), (465, 1653088), (480, 1601429), (496, 1549770), (620, 1239816), (744, 1033180), (930, 826544), (992, 774885), (1240, 619908), (1488, 516590), (1860, 413272), (2480, 309954), (2976, 258295), (3720, 206636), (4960, 154977), (7440, 103318), (14880, 51659)]