8112720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 31426560

約数和(自身を除く): 23313840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 439, 440, 462, 528, 560, 616, 660, 770, 840, 878, 880, 924, 1155, 1232, 1317, 1320, 1540, 1680, 1756, 1848, 2195, 2310, 2634, 2640, 3073, 3080, 3512, 3696, 4390, 4620, 4829, 5268, 6146, 6160, 6585, 7024, 8780, 9219, 9240, 9658, 10536, 12292, 13170, 14487, 15365, 17560, 18438, 18480, 19316, 21072, 24145, 24584, 26340, 28974, 30730, 33803, 35120, 36876, 38632, 46095, 48290, 49168, 52680, 57948, 61460, 67606, 72435, 73752, 77264, 92190, 96580, 101409, 105360, 115896, 122920, 135212, 144870, 147504, 169015, 184380, 193160, 202818, 231792, 245840, 270424, 289740, 338030, 368760, 386320, 405636, 507045, 540848, 579480, 676060, 737520, 811272, 1014090, 1158960, 1352120, 1622544, 2028180, 2704240, 4056360, 8112720]

約数ペア:

[(1, 8112720), (2, 4056360), (3, 2704240), (4, 2028180), (5, 1622544), (6, 1352120), (7, 1158960), (8, 1014090), (10, 811272), (11, 737520), (12, 676060), (14, 579480), (15, 540848), (16, 507045), (20, 405636), (21, 386320), (22, 368760), (24, 338030), (28, 289740), (30, 270424), (33, 245840), (35, 231792), (40, 202818), (42, 193160), (44, 184380), (48, 169015), (55, 147504), (56, 144870), (60, 135212), (66, 122920), (70, 115896), (77, 105360), (80, 101409), (84, 96580), (88, 92190), (105, 77264), (110, 73752), (112, 72435), (120, 67606), (132, 61460), (140, 57948), (154, 52680), (165, 49168), (168, 48290), (176, 46095), (210, 38632), (220, 36876), (231, 35120), (240, 33803), (264, 30730), (280, 28974), (308, 26340), (330, 24584), (336, 24145), (385, 21072), (420, 19316), (439, 18480), (440, 18438), (462, 17560), (528, 15365), (560, 14487), (616, 13170), (660, 12292), (770, 10536), (840, 9658), (878, 9240), (880, 9219), (924, 8780), (1155, 7024), (1232, 6585), (1317, 6160), (1320, 6146), (1540, 5268), (1680, 4829), (1756, 4620), (1848, 4390), (2195, 3696), (2310, 3512), (2634, 3080), (2640, 3073)]