25670160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 87309144

約数和(自身を除く): 61638984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 353, 360, 404, 505, 606, 706, 720, 808, 909, 1010, 1059, 1212, 1412, 1515, 1616, 1765, 1818, 2020, 2118, 2424, 2824, 3030, 3177, 3530, 3636, 4040, 4236, 4545, 4848, 5295, 5648, 6060, 6354, 7060, 7272, 8080, 8472, 9090, 10590, 12120, 12708, 14120, 14544, 15885, 16944, 18180, 21180, 24240, 25416, 28240, 31770, 35653, 36360, 42360, 50832, 63540, 71306, 72720, 84720, 106959, 127080, 142612, 178265, 213918, 254160, 285224, 320877, 356530, 427836, 534795, 570448, 641754, 713060, 855672, 1069590, 1283508, 1426120, 1604385, 1711344, 2139180, 2567016, 2852240, 3208770, 4278360, 5134032, 6417540, 8556720, 12835080, 25670160]

約数ペア:

[(1, 25670160), (2, 12835080), (3, 8556720), (4, 6417540), (5, 5134032), (6, 4278360), (8, 3208770), (9, 2852240), (10, 2567016), (12, 2139180), (15, 1711344), (16, 1604385), (18, 1426120), (20, 1283508), (24, 1069590), (30, 855672), (36, 713060), (40, 641754), (45, 570448), (48, 534795), (60, 427836), (72, 356530), (80, 320877), (90, 285224), (101, 254160), (120, 213918), (144, 178265), (180, 142612), (202, 127080), (240, 106959), (303, 84720), (353, 72720), (360, 71306), (404, 63540), (505, 50832), (606, 42360), (706, 36360), (720, 35653), (808, 31770), (909, 28240), (1010, 25416), (1059, 24240), (1212, 21180), (1412, 18180), (1515, 16944), (1616, 15885), (1765, 14544), (1818, 14120), (2020, 12708), (2118, 12120), (2424, 10590), (2824, 9090), (3030, 8472), (3177, 8080), (3530, 7272), (3636, 7060), (4040, 6354), (4236, 6060), (4545, 5648), (4848, 5295)]