78443880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{859}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 235915200

約数和(自身を除く): 157471320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 761, 859, 1522, 1718, 2283, 2577, 3044, 3436, 3805, 4295, 4566, 5154, 6088, 6872, 7610, 8590, 9132, 10308, 11415, 12885, 15220, 17180, 18264, 20616, 22830, 25770, 30440, 34360, 45660, 51540, 91320, 103080, 653699, 1307398, 1961097, 2614796, 3268495, 3922194, 5229592, 6536990, 7844388, 9805485, 13073980, 15688776, 19610970, 26147960, 39221940, 78443880]

約数ペア:

[(1, 78443880), (2, 39221940), (3, 26147960), (4, 19610970), (5, 15688776), (6, 13073980), (8, 9805485), (10, 7844388), (12, 6536990), (15, 5229592), (20, 3922194), (24, 3268495), (30, 2614796), (40, 1961097), (60, 1307398), (120, 653699), (761, 103080), (859, 91320), (1522, 51540), (1718, 45660), (2283, 34360), (2577, 30440), (3044, 25770), (3436, 22830), (3805, 20616), (4295, 18264), (4566, 17180), (5154, 15220), (6088, 12885), (6872, 11415), (7610, 10308), (8590, 9132)]