125921520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:720

約数の個数: 160

約数和(自身を含む): 438930240

約数和(自身を除く): 313008720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 601, 720, 776, 873, 970, 1080, 1164, 1202, 1455, 1552, 1746, 1803, 1940, 2160, 2328, 2404, 2619, 2910, 3005, 3492, 3606, 3880, 4365, 4656, 4808, 5238, 5409, 5820, 6010, 6984, 7212, 7760, 8730, 9015, 9616, 10476, 10818, 11640, 12020, 13095, 13968, 14424, 16227, 17460, 18030, 20952, 21636, 23280, 24040, 26190, 27045, 28848, 32454, 34920, 36060, 41904, 43272, 48080, 52380, 54090, 58297, 64908, 69840, 72120, 81135, 86544, 104760, 108180, 116594, 129816, 144240, 162270, 174891, 209520, 216360, 233188, 259632, 291485, 324540, 349782, 432720, 466376, 524673, 582970, 649080, 699564, 874455, 932752, 1049346, 1165940, 1298160, 1399128, 1574019, 1748910, 2098692, 2331880, 2623365, 2798256, 3148038, 3497820, 4197384, 4663760, 5246730, 6296076, 6995640, 7870095, 8394768, 10493460, 12592152, 13991280, 15740190, 20986920, 25184304, 31480380, 41973840, 62960760, 125921520]

約数ペア:

[(1, 125921520), (2, 62960760), (3, 41973840), (4, 31480380), (5, 25184304), (6, 20986920), (8, 15740190), (9, 13991280), (10, 12592152), (12, 10493460), (15, 8394768), (16, 7870095), (18, 6995640), (20, 6296076), (24, 5246730), (27, 4663760), (30, 4197384), (36, 3497820), (40, 3148038), (45, 2798256), (48, 2623365), (54, 2331880), (60, 2098692), (72, 1748910), (80, 1574019), (90, 1399128), (97, 1298160), (108, 1165940), (120, 1049346), (135, 932752), (144, 874455), (180, 699564), (194, 649080), (216, 582970), (240, 524673), (270, 466376), (291, 432720), (360, 349782), (388, 324540), (432, 291485), (485, 259632), (540, 233188), (582, 216360), (601, 209520), (720, 174891), (776, 162270), (873, 144240), (970, 129816), (1080, 116594), (1164, 108180), (1202, 104760), (1455, 86544), (1552, 81135), (1746, 72120), (1803, 69840), (1940, 64908), (2160, 58297), (2328, 54090), (2404, 52380), (2619, 48080), (2910, 43272), (3005, 41904), (3492, 36060), (3606, 34920), (3880, 32454), (4365, 28848), (4656, 27045), (4808, 26190), (5238, 24040), (5409, 23280), (5820, 21636), (6010, 20952), (6984, 18030), (7212, 17460), (7760, 16227), (8730, 14424), (9015, 13968), (9616, 13095), (10476, 12020), (10818, 11640)]