121952640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3384

約数の個数: 128

約数和(自身を含む): 409305600

約数和(自身を除く): 287352960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3343, 3648, 4560, 6080, 6686, 7296, 9120, 10029, 12160, 13372, 16715, 18240, 20058, 26744, 33430, 36480, 40116, 50145, 53488, 63517, 66860, 80232, 100290, 106976, 127034, 133720, 160464, 190551, 200580, 213952, 254068, 267440, 317585, 320928, 381102, 401160, 427904, 508136, 534880, 635170, 641856, 762204, 802320, 952755, 1016272, 1069760, 1270340, 1283712, 1524408, 1604640, 1905510, 2032544, 2139520, 2540680, 3048816, 3209280, 3811020, 4065088, 5081360, 6097632, 6418560, 7622040, 8130176, 10162720, 12195264, 15244080, 20325440, 24390528, 30488160, 40650880, 60976320, 121952640]

約数ペア:

[(1, 121952640), (2, 60976320), (3, 40650880), (4, 30488160), (5, 24390528), (6, 20325440), (8, 15244080), (10, 12195264), (12, 10162720), (15, 8130176), (16, 7622040), (19, 6418560), (20, 6097632), (24, 5081360), (30, 4065088), (32, 3811020), (38, 3209280), (40, 3048816), (48, 2540680), (57, 2139520), (60, 2032544), (64, 1905510), (76, 1604640), (80, 1524408), (95, 1283712), (96, 1270340), (114, 1069760), (120, 1016272), (128, 952755), (152, 802320), (160, 762204), (190, 641856), (192, 635170), (228, 534880), (240, 508136), (285, 427904), (304, 401160), (320, 381102), (380, 320928), (384, 317585), (456, 267440), (480, 254068), (570, 213952), (608, 200580), (640, 190551), (760, 160464), (912, 133720), (960, 127034), (1140, 106976), (1216, 100290), (1520, 80232), (1824, 66860), (1920, 63517), (2280, 53488), (2432, 50145), (3040, 40116), (3343, 36480), (3648, 33430), (4560, 26744), (6080, 20058), (6686, 18240), (7296, 16715), (9120, 13372), (10029, 12160)]