1836571680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2879}}^1$

素因数の和:3343

約数の個数: 144

約数和(自身を含む): 6283630080

約数和(自身を除く): 4447058400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 443, 480, 720, 886, 1329, 1440, 1772, 2215, 2658, 2879, 3544, 3987, 4430, 5316, 5758, 6645, 7088, 7974, 8637, 8860, 10632, 11516, 13290, 14176, 14395, 15948, 17274, 17720, 19935, 21264, 23032, 25911, 26580, 28790, 31896, 34548, 35440, 39870, 42528, 43185, 46064, 51822, 53160, 57580, 63792, 69096, 70880, 79740, 86370, 92128, 103644, 106320, 115160, 127584, 129555, 138192, 159480, 172740, 207288, 212640, 230320, 259110, 276384, 318960, 345480, 414576, 460640, 518220, 637920, 690960, 829152, 1036440, 1275397, 1381920, 2072880, 2550794, 3826191, 4145760, 5101588, 6376985, 7652382, 10203176, 11478573, 12753970, 15304764, 19130955, 20406352, 22957146, 25507940, 30609528, 38261910, 40812704, 45914292, 51015880, 57392865, 61219056, 76523820, 91828584, 102031760, 114785730, 122438112, 153047640, 183657168, 204063520, 229571460, 306095280, 367314336, 459142920, 612190560, 918285840, 1836571680]

約数ペア:

[(1, 1836571680), (2, 918285840), (3, 612190560), (4, 459142920), (5, 367314336), (6, 306095280), (8, 229571460), (9, 204063520), (10, 183657168), (12, 153047640), (15, 122438112), (16, 114785730), (18, 102031760), (20, 91828584), (24, 76523820), (30, 61219056), (32, 57392865), (36, 51015880), (40, 45914292), (45, 40812704), (48, 38261910), (60, 30609528), (72, 25507940), (80, 22957146), (90, 20406352), (96, 19130955), (120, 15304764), (144, 12753970), (160, 11478573), (180, 10203176), (240, 7652382), (288, 6376985), (360, 5101588), (443, 4145760), (480, 3826191), (720, 2550794), (886, 2072880), (1329, 1381920), (1440, 1275397), (1772, 1036440), (2215, 829152), (2658, 690960), (2879, 637920), (3544, 518220), (3987, 460640), (4430, 414576), (5316, 345480), (5758, 318960), (6645, 276384), (7088, 259110), (7974, 230320), (8637, 212640), (8860, 207288), (10632, 172740), (11516, 159480), (13290, 138192), (14176, 129555), (14395, 127584), (15948, 115160), (17274, 106320), (17720, 103644), (19935, 92128), (21264, 86370), (23032, 79740), (25911, 70880), (26580, 69096), (28790, 63792), (31896, 57580), (34548, 53160), (35440, 51822), (39870, 46064), (42528, 43185)]