76402440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23581}}^1$

素因数の和:23604

約数の個数: 80

約数和(自身を含む): 256807980

約数和(自身を除く): 180405540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 23581, 47162, 70743, 94324, 117905, 141486, 188648, 212229, 235810, 282972, 353715, 424458, 471620, 565944, 636687, 707430, 848916, 943240, 1061145, 1273374, 1414860, 1697832, 1910061, 2122290, 2546748, 2829720, 3183435, 3820122, 4244580, 5093496, 6366870, 7640244, 8489160, 9550305, 12733740, 15280488, 19100610, 25467480, 38201220, 76402440]

約数ペア:

[(1, 76402440), (2, 38201220), (3, 25467480), (4, 19100610), (5, 15280488), (6, 12733740), (8, 9550305), (9, 8489160), (10, 7640244), (12, 6366870), (15, 5093496), (18, 4244580), (20, 3820122), (24, 3183435), (27, 2829720), (30, 2546748), (36, 2122290), (40, 1910061), (45, 1697832), (54, 1414860), (60, 1273374), (72, 1061145), (81, 943240), (90, 848916), (108, 707430), (120, 636687), (135, 565944), (162, 471620), (180, 424458), (216, 353715), (270, 282972), (324, 235810), (360, 212229), (405, 188648), (540, 141486), (648, 117905), (810, 94324), (1080, 70743), (1620, 47162), (3240, 23581)]