3221949920

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{8387}}^1$

素因数の和:8430

約数の個数: 120

約数和(自身を含む): 8881029864

約数和(自身を除く): 5659079944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2401, 2744, 3430, 3920, 4802, 5488, 6860, 7840, 8387, 9604, 10976, 12005, 13720, 16774, 19208, 24010, 27440, 33548, 38416, 41935, 48020, 54880, 58709, 67096, 76832, 83870, 96040, 117418, 134192, 167740, 192080, 234836, 268384, 293545, 335480, 384160, 410963, 469672, 587090, 670960, 821926, 939344, 1174180, 1341920, 1643852, 1878688, 2054815, 2348360, 2876741, 3287704, 4109630, 4696720, 5753482, 6575408, 8219260, 9393440, 11506964, 13150816, 14383705, 16438520, 20137187, 23013928, 28767410, 32877040, 40274374, 46027856, 57534820, 65754080, 80548748, 92055712, 100685935, 115069640, 161097496, 201371870, 230139280, 322194992, 402743740, 460278560, 644389984, 805487480, 1610974960, 3221949920]

約数ペア:

[(1, 3221949920), (2, 1610974960), (4, 805487480), (5, 644389984), (7, 460278560), (8, 402743740), (10, 322194992), (14, 230139280), (16, 201371870), (20, 161097496), (28, 115069640), (32, 100685935), (35, 92055712), (40, 80548748), (49, 65754080), (56, 57534820), (70, 46027856), (80, 40274374), (98, 32877040), (112, 28767410), (140, 23013928), (160, 20137187), (196, 16438520), (224, 14383705), (245, 13150816), (280, 11506964), (343, 9393440), (392, 8219260), (490, 6575408), (560, 5753482), (686, 4696720), (784, 4109630), (980, 3287704), (1120, 2876741), (1372, 2348360), (1568, 2054815), (1715, 1878688), (1960, 1643852), (2401, 1341920), (2744, 1174180), (3430, 939344), (3920, 821926), (4802, 670960), (5488, 587090), (6860, 469672), (7840, 410963), (8387, 384160), (9604, 335480), (10976, 293545), (12005, 268384), (13720, 234836), (16774, 192080), (19208, 167740), (24010, 134192), (27440, 117418), (33548, 96040), (38416, 83870), (41935, 76832), (48020, 67096), (54880, 58709)]