272510640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1217}}^1$

素因数の和:1547

約数の個数: 120

約数和(自身を含む): 918878688

約数和(自身を除く): 646368048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 311, 360, 622, 720, 933, 1217, 1244, 1555, 1866, 2434, 2488, 2799, 3110, 3651, 3732, 4665, 4868, 4976, 5598, 6085, 6220, 7302, 7464, 9330, 9736, 10953, 11196, 12170, 12440, 13995, 14604, 14928, 18255, 18660, 19472, 21906, 22392, 24340, 24880, 27990, 29208, 36510, 37320, 43812, 44784, 48680, 54765, 55980, 58416, 73020, 74640, 87624, 97360, 109530, 111960, 146040, 175248, 219060, 223920, 292080, 378487, 438120, 756974, 876240, 1135461, 1513948, 1892435, 2270922, 3027896, 3406383, 3784870, 4541844, 5677305, 6055792, 6812766, 7569740, 9083688, 11354610, 13625532, 15139480, 17031915, 18167376, 22709220, 27251064, 30278960, 34063830, 45418440, 54502128, 68127660, 90836880, 136255320, 272510640]

約数ペア:

[(1, 272510640), (2, 136255320), (3, 90836880), (4, 68127660), (5, 54502128), (6, 45418440), (8, 34063830), (9, 30278960), (10, 27251064), (12, 22709220), (15, 18167376), (16, 17031915), (18, 15139480), (20, 13625532), (24, 11354610), (30, 9083688), (36, 7569740), (40, 6812766), (45, 6055792), (48, 5677305), (60, 4541844), (72, 3784870), (80, 3406383), (90, 3027896), (120, 2270922), (144, 1892435), (180, 1513948), (240, 1135461), (311, 876240), (360, 756974), (622, 438120), (720, 378487), (933, 292080), (1217, 223920), (1244, 219060), (1555, 175248), (1866, 146040), (2434, 111960), (2488, 109530), (2799, 97360), (3110, 87624), (3651, 74640), (3732, 73020), (4665, 58416), (4868, 55980), (4976, 54765), (5598, 48680), (6085, 44784), (6220, 43812), (7302, 37320), (7464, 36510), (9330, 29208), (9736, 27990), (10953, 24880), (11196, 24340), (12170, 22392), (12440, 21906), (13995, 19472), (14604, 18660), (14928, 18255)]