321612840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2699}}^1$

素因数の和:3047

約数の個数: 96

約数和(自身を含む): 1048788000

約数和(自身を除く): 727175160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 662, 993, 1324, 1655, 1986, 2648, 2699, 2979, 3310, 3972, 4965, 5398, 5958, 6620, 7944, 8097, 9930, 10796, 11916, 13240, 13495, 14895, 16194, 19860, 21592, 23832, 24291, 26990, 29790, 32388, 39720, 40485, 48582, 53980, 59580, 64776, 80970, 97164, 107960, 119160, 121455, 161940, 194328, 242910, 323880, 485820, 893369, 971640, 1786738, 2680107, 3573476, 4466845, 5360214, 7146952, 8040321, 8933690, 10720428, 13400535, 16080642, 17867380, 21440856, 26801070, 32161284, 35734760, 40201605, 53602140, 64322568, 80403210, 107204280, 160806420, 321612840]

約数ペア:

[(1, 321612840), (2, 160806420), (3, 107204280), (4, 80403210), (5, 64322568), (6, 53602140), (8, 40201605), (9, 35734760), (10, 32161284), (12, 26801070), (15, 21440856), (18, 17867380), (20, 16080642), (24, 13400535), (30, 10720428), (36, 8933690), (40, 8040321), (45, 7146952), (60, 5360214), (72, 4466845), (90, 3573476), (120, 2680107), (180, 1786738), (331, 971640), (360, 893369), (662, 485820), (993, 323880), (1324, 242910), (1655, 194328), (1986, 161940), (2648, 121455), (2699, 119160), (2979, 107960), (3310, 97164), (3972, 80970), (4965, 64776), (5398, 59580), (5958, 53980), (6620, 48582), (7944, 40485), (8097, 39720), (9930, 32388), (10796, 29790), (11916, 26990), (13240, 24291), (13495, 23832), (14895, 21592), (16194, 19860)]