7642244520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{82601}}^1$

素因数の和:82875

約数の個数: 96

約数和(自身を含む): 24934239720

約数和(自身を除く): 17291995200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4626, 5140, 6168, 7710, 9252, 10280, 11565, 15420, 18504, 23130, 30840, 46260, 82601, 92520, 165202, 247803, 330404, 413005, 495606, 660808, 743409, 826010, 991212, 1239015, 1486818, 1652020, 1982424, 2478030, 2973636, 3304040, 3717045, 4956060, 5947272, 7434090, 9912120, 14868180, 21228457, 29736360, 42456914, 63685371, 84913828, 106142285, 127370742, 169827656, 191056113, 212284570, 254741484, 318426855, 382112226, 424569140, 509482968, 636853710, 764224452, 849138280, 955280565, 1273707420, 1528448904, 1910561130, 2547414840, 3821122260, 7642244520]

約数ペア:

[(1, 7642244520), (2, 3821122260), (3, 2547414840), (4, 1910561130), (5, 1528448904), (6, 1273707420), (8, 955280565), (9, 849138280), (10, 764224452), (12, 636853710), (15, 509482968), (18, 424569140), (20, 382112226), (24, 318426855), (30, 254741484), (36, 212284570), (40, 191056113), (45, 169827656), (60, 127370742), (72, 106142285), (90, 84913828), (120, 63685371), (180, 42456914), (257, 29736360), (360, 21228457), (514, 14868180), (771, 9912120), (1028, 7434090), (1285, 5947272), (1542, 4956060), (2056, 3717045), (2313, 3304040), (2570, 2973636), (3084, 2478030), (3855, 1982424), (4626, 1652020), (5140, 1486818), (6168, 1239015), (7710, 991212), (9252, 826010), (10280, 743409), (11565, 660808), (15420, 495606), (18504, 413005), (23130, 330404), (30840, 247803), (46260, 165202), (82601, 92520)]