304067520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11731}}^1$

素因数の和:11760

約数の個数: 140

約数和(自身を含む): 1081713864

約数和(自身を除く): 777646344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 11731, 12960, 23462, 25920, 35193, 46924, 58655, 70386, 93848, 105579, 117310, 140772, 175965, 187696, 211158, 234620, 281544, 316737, 351930, 375392, 422316, 469240, 527895, 563088, 633474, 703860, 750784, 844632, 938480, 950211, 1055790, 1126176, 1266948, 1407720, 1583685, 1689264, 1876960, 1900422, 2111580, 2252352, 2533896, 2815440, 3167370, 3378528, 3753920, 3800844, 4223160, 4751055, 5067792, 5630880, 6334740, 6757056, 7601688, 8446320, 9502110, 10135584, 11261760, 12669480, 15203376, 16892640, 19004220, 20271168, 25338960, 30406752, 33785280, 38008440, 50677920, 60813504, 76016880, 101355840, 152033760, 304067520]

約数ペア:

[(1, 304067520), (2, 152033760), (3, 101355840), (4, 76016880), (5, 60813504), (6, 50677920), (8, 38008440), (9, 33785280), (10, 30406752), (12, 25338960), (15, 20271168), (16, 19004220), (18, 16892640), (20, 15203376), (24, 12669480), (27, 11261760), (30, 10135584), (32, 9502110), (36, 8446320), (40, 7601688), (45, 6757056), (48, 6334740), (54, 5630880), (60, 5067792), (64, 4751055), (72, 4223160), (80, 3800844), (81, 3753920), (90, 3378528), (96, 3167370), (108, 2815440), (120, 2533896), (135, 2252352), (144, 2111580), (160, 1900422), (162, 1876960), (180, 1689264), (192, 1583685), (216, 1407720), (240, 1266948), (270, 1126176), (288, 1055790), (320, 950211), (324, 938480), (360, 844632), (405, 750784), (432, 703860), (480, 633474), (540, 563088), (576, 527895), (648, 469240), (720, 422316), (810, 375392), (864, 351930), (960, 316737), (1080, 281544), (1296, 234620), (1440, 211158), (1620, 187696), (1728, 175965), (2160, 140772), (2592, 117310), (2880, 105579), (3240, 93848), (4320, 70386), (5184, 58655), (6480, 46924), (8640, 35193), (11731, 25920), (12960, 23462)]