828742720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2729}}^1$

素因数の和:2832

約数の個数: 112

約数和(自身を含む): 2155149360

約数和(自身を除く): 1326406640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 320, 365, 416, 520, 584, 730, 832, 949, 1040, 1168, 1460, 1898, 2080, 2336, 2729, 2920, 3796, 4160, 4672, 4745, 5458, 5840, 7592, 9490, 10916, 11680, 13645, 15184, 18980, 21832, 23360, 27290, 30368, 35477, 37960, 43664, 54580, 60736, 70954, 75920, 87328, 109160, 141908, 151840, 174656, 177385, 199217, 218320, 283816, 303680, 354770, 398434, 436640, 567632, 709540, 796868, 873280, 996085, 1135264, 1419080, 1593736, 1992170, 2270528, 2589821, 2838160, 3187472, 3984340, 5179642, 5676320, 6374944, 7968680, 10359284, 11352640, 12749888, 12949105, 15937360, 20718568, 25898210, 31874720, 41437136, 51796420, 63749440, 82874272, 103592840, 165748544, 207185680, 414371360, 828742720]

約数ペア:

[(1, 828742720), (2, 414371360), (4, 207185680), (5, 165748544), (8, 103592840), (10, 82874272), (13, 63749440), (16, 51796420), (20, 41437136), (26, 31874720), (32, 25898210), (40, 20718568), (52, 15937360), (64, 12949105), (65, 12749888), (73, 11352640), (80, 10359284), (104, 7968680), (130, 6374944), (146, 5676320), (160, 5179642), (208, 3984340), (260, 3187472), (292, 2838160), (320, 2589821), (365, 2270528), (416, 1992170), (520, 1593736), (584, 1419080), (730, 1135264), (832, 996085), (949, 873280), (1040, 796868), (1168, 709540), (1460, 567632), (1898, 436640), (2080, 398434), (2336, 354770), (2729, 303680), (2920, 283816), (3796, 218320), (4160, 199217), (4672, 177385), (4745, 174656), (5458, 151840), (5840, 141908), (7592, 109160), (9490, 87328), (10916, 75920), (11680, 70954), (13645, 60736), (15184, 54580), (18980, 43664), (21832, 37960), (23360, 35477), (27290, 30368)]