120203280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{166949}}^1$

素因数の和:166968

約数の個数: 60

約数和(自身を含む): 403685100

約数和(自身を除く): 283481820

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, 120, 144, 180, 240, 360, 720, 166949, 333898, 500847, 667796, 834745, 1001694, 1335592, 1502541, 1669490, 2003388, 2504235, 2671184, 3005082, 3338980, 4006776, 5008470, 6010164, 6677960, 7512705, 8013552, 10016940, 12020328, 13355920, 15025410, 20033880, 24040656, 30050820, 40067760, 60101640, 120203280]

約数ペア:

[(1, 120203280), (2, 60101640), (3, 40067760), (4, 30050820), (5, 24040656), (6, 20033880), (8, 15025410), (9, 13355920), (10, 12020328), (12, 10016940), (15, 8013552), (16, 7512705), (18, 6677960), (20, 6010164), (24, 5008470), (30, 4006776), (36, 3338980), (40, 3005082), (45, 2671184), (48, 2504235), (60, 2003388), (72, 1669490), (80, 1502541), (90, 1335592), (120, 1001694), (144, 834745), (180, 667796), (240, 500847), (360, 333898), (720, 166949)]