7123946880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{52259}}^1$

素因数の和:52352

約数の個数: 128

約数和(自身を含む): 23027846400

約数和(自身を除く): 15903899520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 9088, 11360, 13632, 17040, 22720, 27264, 34080, 45440, 52259, 68160, 104518, 136320, 156777, 209036, 261295, 313554, 418072, 522590, 627108, 783885, 836144, 1045180, 1254216, 1567770, 1672288, 2090360, 2508432, 3135540, 3344576, 3710389, 4180720, 5016864, 6271080, 6689152, 7420778, 8361440, 10033728, 11131167, 12542160, 14841556, 16722880, 18551945, 20067456, 22262334, 25084320, 29683112, 33445760, 37103890, 44524668, 50168640, 55655835, 59366224, 74207780, 89049336, 100337280, 111311670, 118732448, 148415560, 178098672, 222623340, 237464896, 296831120, 356197344, 445246680, 474929792, 593662240, 712394688, 890493360, 1187324480, 1424789376, 1780986720, 2374648960, 3561973440, 7123946880]

約数ペア:

[(1, 7123946880), (2, 3561973440), (3, 2374648960), (4, 1780986720), (5, 1424789376), (6, 1187324480), (8, 890493360), (10, 712394688), (12, 593662240), (15, 474929792), (16, 445246680), (20, 356197344), (24, 296831120), (30, 237464896), (32, 222623340), (40, 178098672), (48, 148415560), (60, 118732448), (64, 111311670), (71, 100337280), (80, 89049336), (96, 74207780), (120, 59366224), (128, 55655835), (142, 50168640), (160, 44524668), (192, 37103890), (213, 33445760), (240, 29683112), (284, 25084320), (320, 22262334), (355, 20067456), (384, 18551945), (426, 16722880), (480, 14841556), (568, 12542160), (640, 11131167), (710, 10033728), (852, 8361440), (960, 7420778), (1065, 6689152), (1136, 6271080), (1420, 5016864), (1704, 4180720), (1920, 3710389), (2130, 3344576), (2272, 3135540), (2840, 2508432), (3408, 2090360), (4260, 1672288), (4544, 1567770), (5680, 1254216), (6816, 1045180), (8520, 836144), (9088, 783885), (11360, 627108), (13632, 522590), (17040, 418072), (22720, 313554), (27264, 261295), (34080, 209036), (45440, 156777), (52259, 136320), (68160, 104518)]