20307620160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{783473}}^1$

素因数の和:783502

約数の個数: 140

約数和(自身を含む): 72237869748

約数和(自身を除く): 51930249588

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, 12960, 25920, 783473, 1566946, 2350419, 3133892, 3917365, 4700838, 6267784, 7051257, 7834730, 9401676, 11752095, 12535568, 14102514, 15669460, 18803352, 21153771, 23504190, 25071136, 28205028, 31338920, 35256285, 37606704, 42307542, 47008380, 50142272, 56410056, 62677840, 63461313, 70512570, 75213408, 84615084, 94016760, 105768855, 112820112, 125355680, 126922626, 141025140, 150426816, 169230168, 188033520, 211537710, 225640224, 250711360, 253845252, 282050280, 317306565, 338460336, 376067040, 423075420, 451280448, 507690504, 564100560, 634613130, 676920672, 752134080, 846150840, 1015381008, 1128201120, 1269226260, 1353841344, 1692301680, 2030762016, 2256402240, 2538452520, 3384603360, 4061524032, 5076905040, 6769206720, 10153810080, 20307620160]

約数ペア:

[(1, 20307620160), (2, 10153810080), (3, 6769206720), (4, 5076905040), (5, 4061524032), (6, 3384603360), (8, 2538452520), (9, 2256402240), (10, 2030762016), (12, 1692301680), (15, 1353841344), (16, 1269226260), (18, 1128201120), (20, 1015381008), (24, 846150840), (27, 752134080), (30, 676920672), (32, 634613130), (36, 564100560), (40, 507690504), (45, 451280448), (48, 423075420), (54, 376067040), (60, 338460336), (64, 317306565), (72, 282050280), (80, 253845252), (81, 250711360), (90, 225640224), (96, 211537710), (108, 188033520), (120, 169230168), (135, 150426816), (144, 141025140), (160, 126922626), (162, 125355680), (180, 112820112), (192, 105768855), (216, 94016760), (240, 84615084), (270, 75213408), (288, 70512570), (320, 63461313), (324, 62677840), (360, 56410056), (405, 50142272), (432, 47008380), (480, 42307542), (540, 37606704), (576, 35256285), (648, 31338920), (720, 28205028), (810, 25071136), (864, 23504190), (960, 21153771), (1080, 18803352), (1296, 15669460), (1440, 14102514), (1620, 12535568), (1728, 11752095), (2160, 9401676), (2592, 7834730), (2880, 7051257), (3240, 6267784), (4320, 4700838), (5184, 3917365), (6480, 3133892), (8640, 2350419), (12960, 1566946), (25920, 783473)]