84563880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2129}}^1$

素因数の和:2474

約数の個数: 64

約数和(自身を含む): 254577600

約数和(自身を除く): 170013720

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, 2129, 2648, 3310, 3972, 4258, 4965, 6387, 6620, 7944, 8516, 9930, 10645, 12774, 13240, 17032, 19860, 21290, 25548, 31935, 39720, 42580, 51096, 63870, 85160, 127740, 255480, 704699, 1409398, 2114097, 2818796, 3523495, 4228194, 5637592, 7046990, 8456388, 10570485, 14093980, 16912776, 21140970, 28187960, 42281940, 84563880]

約数ペア:

[(1, 84563880), (2, 42281940), (3, 28187960), (4, 21140970), (5, 16912776), (6, 14093980), (8, 10570485), (10, 8456388), (12, 7046990), (15, 5637592), (20, 4228194), (24, 3523495), (30, 2818796), (40, 2114097), (60, 1409398), (120, 704699), (331, 255480), (662, 127740), (993, 85160), (1324, 63870), (1655, 51096), (1986, 42580), (2129, 39720), (2648, 31935), (3310, 25548), (3972, 21290), (4258, 19860), (4965, 17032), (6387, 13240), (6620, 12774), (7944, 10645), (8516, 9930)]