73474320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{787}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 228646080

約数和(自身を除く): 155171760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 787, 1167, 1556, 1574, 1945, 2334, 2361, 3112, 3148, 3890, 3935, 4668, 4722, 5835, 6224, 6296, 7780, 7870, 9336, 9444, 11670, 11805, 12592, 15560, 15740, 18672, 18888, 23340, 23610, 31120, 31480, 37776, 46680, 47220, 62960, 93360, 94440, 188880, 306143, 612286, 918429, 1224572, 1530715, 1836858, 2449144, 3061430, 3673716, 4592145, 4898288, 6122860, 7347432, 9184290, 12245720, 14694864, 18368580, 24491440, 36737160, 73474320]

約数ペア:

[(1, 73474320), (2, 36737160), (3, 24491440), (4, 18368580), (5, 14694864), (6, 12245720), (8, 9184290), (10, 7347432), (12, 6122860), (15, 4898288), (16, 4592145), (20, 3673716), (24, 3061430), (30, 2449144), (40, 1836858), (48, 1530715), (60, 1224572), (80, 918429), (120, 612286), (240, 306143), (389, 188880), (778, 94440), (787, 93360), (1167, 62960), (1556, 47220), (1574, 46680), (1945, 37776), (2334, 31480), (2361, 31120), (3112, 23610), (3148, 23340), (3890, 18888), (3935, 18672), (4668, 15740), (4722, 15560), (5835, 12592), (6224, 11805), (6296, 11670), (7780, 9444), (7870, 9336)]