830483880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{17791}}^1$

素因数の和:18194

約数の個数: 64

約数和(自身を含む): 2497996800

約数和(自身を除く): 1667512920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 7780, 9336, 11670, 15560, 17791, 23340, 35582, 46680, 53373, 71164, 88955, 106746, 142328, 177910, 213492, 266865, 355820, 426984, 533730, 711640, 1067460, 2134920, 6920699, 13841398, 20762097, 27682796, 34603495, 41524194, 55365592, 69206990, 83048388, 103810485, 138413980, 166096776, 207620970, 276827960, 415241940, 830483880]

約数ペア:

[(1, 830483880), (2, 415241940), (3, 276827960), (4, 207620970), (5, 166096776), (6, 138413980), (8, 103810485), (10, 83048388), (12, 69206990), (15, 55365592), (20, 41524194), (24, 34603495), (30, 27682796), (40, 20762097), (60, 13841398), (120, 6920699), (389, 2134920), (778, 1067460), (1167, 711640), (1556, 533730), (1945, 426984), (2334, 355820), (3112, 266865), (3890, 213492), (4668, 177910), (5835, 142328), (7780, 106746), (9336, 88955), (11670, 71164), (15560, 53373), (17791, 46680), (23340, 35582)]