1456658640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{24977}}^1$

素因数の和:25008

約数の個数: 140

約数和(自身を含む): 5077977444

約数和(自身を除く): 3621318804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 24977, 29160, 49954, 58320, 74931, 99908, 124885, 149862, 199816, 224793, 249770, 299724, 374655, 399632, 449586, 499540, 599448, 674379, 749310, 899172, 999080, 1123965, 1198896, 1348758, 1498620, 1798344, 1998160, 2023137, 2247930, 2697516, 2997240, 3371895, 3596688, 4046274, 4495860, 5395032, 5994480, 6069411, 6743790, 8092548, 8991720, 10115685, 10790064, 12138822, 13487580, 16185096, 17983440, 18208233, 20231370, 24277644, 26975160, 30347055, 32370192, 36416466, 40462740, 48555288, 53950320, 60694110, 72832932, 80925480, 91041165, 97110576, 121388220, 145665864, 161850960, 182082330, 242776440, 291331728, 364164660, 485552880, 728329320, 1456658640]

約数ペア:

[(1, 1456658640), (2, 728329320), (3, 485552880), (4, 364164660), (5, 291331728), (6, 242776440), (8, 182082330), (9, 161850960), (10, 145665864), (12, 121388220), (15, 97110576), (16, 91041165), (18, 80925480), (20, 72832932), (24, 60694110), (27, 53950320), (30, 48555288), (36, 40462740), (40, 36416466), (45, 32370192), (48, 30347055), (54, 26975160), (60, 24277644), (72, 20231370), (80, 18208233), (81, 17983440), (90, 16185096), (108, 13487580), (120, 12138822), (135, 10790064), (144, 10115685), (162, 8991720), (180, 8092548), (216, 6743790), (240, 6069411), (243, 5994480), (270, 5395032), (324, 4495860), (360, 4046274), (405, 3596688), (432, 3371895), (486, 2997240), (540, 2697516), (648, 2247930), (720, 2023137), (729, 1998160), (810, 1798344), (972, 1498620), (1080, 1348758), (1215, 1198896), (1296, 1123965), (1458, 999080), (1620, 899172), (1944, 749310), (2160, 674379), (2430, 599448), (2916, 499540), (3240, 449586), (3645, 399632), (3888, 374655), (4860, 299724), (5832, 249770), (6480, 224793), (7290, 199816), (9720, 149862), (11664, 124885), (14580, 99908), (19440, 74931), (24977, 58320), (29160, 49954)]