9897840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 33948720

約数和(自身を除く): 24050880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 233, 236, 240, 295, 354, 360, 466, 472, 531, 590, 699, 708, 720, 885, 932, 944, 1062, 1165, 1180, 1398, 1416, 1770, 1864, 2097, 2124, 2330, 2360, 2655, 2796, 2832, 3495, 3540, 3728, 4194, 4248, 4660, 4720, 5310, 5592, 6990, 7080, 8388, 8496, 9320, 10485, 10620, 11184, 13747, 13980, 14160, 16776, 18640, 20970, 21240, 27494, 27960, 33552, 41241, 41940, 42480, 54988, 55920, 68735, 82482, 83880, 109976, 123723, 137470, 164964, 167760, 206205, 219952, 247446, 274940, 329928, 412410, 494892, 549880, 618615, 659856, 824820, 989784, 1099760, 1237230, 1649640, 1979568, 2474460, 3299280, 4948920, 9897840]

約数ペア:

[(1, 9897840), (2, 4948920), (3, 3299280), (4, 2474460), (5, 1979568), (6, 1649640), (8, 1237230), (9, 1099760), (10, 989784), (12, 824820), (15, 659856), (16, 618615), (18, 549880), (20, 494892), (24, 412410), (30, 329928), (36, 274940), (40, 247446), (45, 219952), (48, 206205), (59, 167760), (60, 164964), (72, 137470), (80, 123723), (90, 109976), (118, 83880), (120, 82482), (144, 68735), (177, 55920), (180, 54988), (233, 42480), (236, 41940), (240, 41241), (295, 33552), (354, 27960), (360, 27494), (466, 21240), (472, 20970), (531, 18640), (590, 16776), (699, 14160), (708, 13980), (720, 13747), (885, 11184), (932, 10620), (944, 10485), (1062, 9320), (1165, 8496), (1180, 8388), (1398, 7080), (1416, 6990), (1770, 5592), (1864, 5310), (2097, 4720), (2124, 4660), (2330, 4248), (2360, 4194), (2655, 3728), (2796, 3540), (2832, 3495)]