12027750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 35942400

約数和(自身を除く): 23914650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 79, 87, 105, 125, 145, 150, 158, 174, 175, 203, 210, 237, 250, 290, 350, 375, 395, 406, 435, 474, 525, 553, 609, 725, 750, 790, 870, 875, 1015, 1050, 1106, 1185, 1218, 1450, 1659, 1750, 1975, 2030, 2175, 2291, 2370, 2625, 2765, 3045, 3318, 3625, 3950, 4350, 4582, 5075, 5250, 5530, 5925, 6090, 6873, 7250, 8295, 9875, 10150, 10875, 11455, 11850, 13746, 13825, 15225, 16037, 16590, 19750, 21750, 22910, 25375, 27650, 29625, 30450, 32074, 34365, 41475, 48111, 50750, 57275, 59250, 68730, 69125, 76125, 80185, 82950, 96222, 114550, 138250, 152250, 160370, 171825, 207375, 240555, 286375, 343650, 400925, 414750, 481110, 572750, 801850, 859125, 1202775, 1718250, 2004625, 2405550, 4009250, 6013875, 12027750]

約数ペア:

[(1, 12027750), (2, 6013875), (3, 4009250), (5, 2405550), (6, 2004625), (7, 1718250), (10, 1202775), (14, 859125), (15, 801850), (21, 572750), (25, 481110), (29, 414750), (30, 400925), (35, 343650), (42, 286375), (50, 240555), (58, 207375), (70, 171825), (75, 160370), (79, 152250), (87, 138250), (105, 114550), (125, 96222), (145, 82950), (150, 80185), (158, 76125), (174, 69125), (175, 68730), (203, 59250), (210, 57275), (237, 50750), (250, 48111), (290, 41475), (350, 34365), (375, 32074), (395, 30450), (406, 29625), (435, 27650), (474, 25375), (525, 22910), (553, 21750), (609, 19750), (725, 16590), (750, 16037), (790, 15225), (870, 13825), (875, 13746), (1015, 11850), (1050, 11455), (1106, 10875), (1185, 10150), (1218, 9875), (1450, 8295), (1659, 7250), (1750, 6873), (1975, 6090), (2030, 5925), (2175, 5530), (2291, 5250), (2370, 5075), (2625, 4582), (2765, 4350), (3045, 3950), (3318, 3625)]