8077160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 22838760

約数和(自身を除く): 14761600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 317, 364, 392, 455, 490, 520, 634, 637, 728, 910, 980, 1268, 1274, 1585, 1820, 1960, 2219, 2536, 2548, 3170, 3185, 3640, 4121, 4438, 5096, 6340, 6370, 8242, 8876, 11095, 12680, 12740, 15533, 16484, 17752, 20605, 22190, 25480, 28847, 31066, 32968, 41210, 44380, 57694, 62132, 77665, 82420, 88760, 115388, 124264, 144235, 155330, 164840, 201929, 230776, 288470, 310660, 403858, 576940, 621320, 807716, 1009645, 1153880, 1615432, 2019290, 4038580, 8077160]

約数ペア:

[(1, 8077160), (2, 4038580), (4, 2019290), (5, 1615432), (7, 1153880), (8, 1009645), (10, 807716), (13, 621320), (14, 576940), (20, 403858), (26, 310660), (28, 288470), (35, 230776), (40, 201929), (49, 164840), (52, 155330), (56, 144235), (65, 124264), (70, 115388), (91, 88760), (98, 82420), (104, 77665), (130, 62132), (140, 57694), (182, 44380), (196, 41210), (245, 32968), (260, 31066), (280, 28847), (317, 25480), (364, 22190), (392, 20605), (455, 17752), (490, 16484), (520, 15533), (634, 12740), (637, 12680), (728, 11095), (910, 8876), (980, 8242), (1268, 6370), (1274, 6340), (1585, 5096), (1820, 4438), (1960, 4121), (2219, 3640), (2536, 3185), (2548, 3170)]