7321491720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{114901}}^1$

素因数の和:114980

約数の個数: 128

約数和(自身を含む): 24818832000

約数和(自身を除く): 17497340280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3540, 4248, 5310, 6372, 7080, 7965, 10620, 12744, 15930, 21240, 31860, 63720, 114901, 229802, 344703, 459604, 574505, 689406, 919208, 1034109, 1149010, 1378812, 1723515, 2068218, 2298020, 2757624, 3102327, 3447030, 4136436, 4596040, 5170545, 6204654, 6779159, 6894060, 8272872, 10341090, 12409308, 13558318, 13788120, 15511635, 20337477, 20682180, 24818616, 27116636, 31023270, 33895795, 40674954, 41364360, 54233272, 61012431, 62046540, 67791590, 81349908, 101687385, 122024862, 124093080, 135583180, 162699816, 183037293, 203374770, 244049724, 271166360, 305062155, 366074586, 406749540, 488099448, 610124310, 732149172, 813499080, 915186465, 1220248620, 1464298344, 1830372930, 2440497240, 3660745860, 7321491720]

約数ペア:

[(1, 7321491720), (2, 3660745860), (3, 2440497240), (4, 1830372930), (5, 1464298344), (6, 1220248620), (8, 915186465), (9, 813499080), (10, 732149172), (12, 610124310), (15, 488099448), (18, 406749540), (20, 366074586), (24, 305062155), (27, 271166360), (30, 244049724), (36, 203374770), (40, 183037293), (45, 162699816), (54, 135583180), (59, 124093080), (60, 122024862), (72, 101687385), (90, 81349908), (108, 67791590), (118, 62046540), (120, 61012431), (135, 54233272), (177, 41364360), (180, 40674954), (216, 33895795), (236, 31023270), (270, 27116636), (295, 24818616), (354, 20682180), (360, 20337477), (472, 15511635), (531, 13788120), (540, 13558318), (590, 12409308), (708, 10341090), (885, 8272872), (1062, 6894060), (1080, 6779159), (1180, 6204654), (1416, 5170545), (1593, 4596040), (1770, 4136436), (2124, 3447030), (2360, 3102327), (2655, 2757624), (3186, 2298020), (3540, 2068218), (4248, 1723515), (5310, 1378812), (6372, 1149010), (7080, 1034109), (7965, 919208), (10620, 689406), (12744, 574505), (15930, 459604), (21240, 344703), (31860, 229802), (63720, 114901)]