1663433880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{41879}}^1$

素因数の和:42224

約数の個数: 64

約数和(自身を含む): 5005497600

約数和(自身を除く): 3342063720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7944, 9930, 13240, 19860, 39720, 41879, 83758, 125637, 167516, 209395, 251274, 335032, 418790, 502548, 628185, 837580, 1005096, 1256370, 1675160, 2512740, 5025480, 13861949, 27723898, 41585847, 55447796, 69309745, 83171694, 110895592, 138619490, 166343388, 207929235, 277238980, 332686776, 415858470, 554477960, 831716940, 1663433880]

約数ペア:

[(1, 1663433880), (2, 831716940), (3, 554477960), (4, 415858470), (5, 332686776), (6, 277238980), (8, 207929235), (10, 166343388), (12, 138619490), (15, 110895592), (20, 83171694), (24, 69309745), (30, 55447796), (40, 41585847), (60, 27723898), (120, 13861949), (331, 5025480), (662, 2512740), (993, 1675160), (1324, 1256370), (1655, 1005096), (1986, 837580), (2648, 628185), (3310, 502548), (3972, 418790), (4965, 335032), (6620, 251274), (7944, 209395), (9930, 167516), (13240, 125637), (19860, 83758), (39720, 41879)]