57111120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7211}}^1$

素因数の和:7241

約数の個数: 120

約数和(自身を含む): 209263392

約数和(自身を除く): 152152272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7211, 7920, 14422, 21633, 28844, 36055, 43266, 57688, 64899, 72110, 79321, 86532, 108165, 115376, 129798, 144220, 158642, 173064, 216330, 237963, 259596, 288440, 317284, 324495, 346128, 396605, 432660, 475926, 519192, 576880, 634568, 648990, 713889, 793210, 865320, 951852, 1038384, 1189815, 1269136, 1297980, 1427778, 1586420, 1730640, 1903704, 2379630, 2595960, 2855556, 3172840, 3569445, 3807408, 4759260, 5191920, 5711112, 6345680, 7138890, 9518520, 11422224, 14277780, 19037040, 28555560, 57111120]

約数ペア:

[(1, 57111120), (2, 28555560), (3, 19037040), (4, 14277780), (5, 11422224), (6, 9518520), (8, 7138890), (9, 6345680), (10, 5711112), (11, 5191920), (12, 4759260), (15, 3807408), (16, 3569445), (18, 3172840), (20, 2855556), (22, 2595960), (24, 2379630), (30, 1903704), (33, 1730640), (36, 1586420), (40, 1427778), (44, 1297980), (45, 1269136), (48, 1189815), (55, 1038384), (60, 951852), (66, 865320), (72, 793210), (80, 713889), (88, 648990), (90, 634568), (99, 576880), (110, 519192), (120, 475926), (132, 432660), (144, 396605), (165, 346128), (176, 324495), (180, 317284), (198, 288440), (220, 259596), (240, 237963), (264, 216330), (330, 173064), (360, 158642), (396, 144220), (440, 129798), (495, 115376), (528, 108165), (660, 86532), (720, 79321), (792, 72110), (880, 64899), (990, 57688), (1320, 43266), (1584, 36055), (1980, 28844), (2640, 21633), (3960, 14422), (7211, 7920)]