9916256880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{41609}}^1$

素因数の和:41959

約数の個数: 120

約数和(自身を含む): 33403509360

約数和(自身を除く): 23487252480

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, 331, 360, 662, 720, 993, 1324, 1655, 1986, 2648, 2979, 3310, 3972, 4965, 5296, 5958, 6620, 7944, 9930, 11916, 13240, 14895, 15888, 19860, 23832, 26480, 29790, 39720, 41609, 47664, 59580, 79440, 83218, 119160, 124827, 166436, 208045, 238320, 249654, 332872, 374481, 416090, 499308, 624135, 665744, 748962, 832180, 998616, 1248270, 1497924, 1664360, 1872405, 1997232, 2496540, 2995848, 3328720, 3744810, 4993080, 5991696, 7489620, 9986160, 13772579, 14979240, 27545158, 29958480, 41317737, 55090316, 68862895, 82635474, 110180632, 123953211, 137725790, 165270948, 206588685, 220361264, 247906422, 275451580, 330541896, 413177370, 495812844, 550903160, 619766055, 661083792, 826354740, 991625688, 1101806320, 1239532110, 1652709480, 1983251376, 2479064220, 3305418960, 4958128440, 9916256880]

約数ペア:

[(1, 9916256880), (2, 4958128440), (3, 3305418960), (4, 2479064220), (5, 1983251376), (6, 1652709480), (8, 1239532110), (9, 1101806320), (10, 991625688), (12, 826354740), (15, 661083792), (16, 619766055), (18, 550903160), (20, 495812844), (24, 413177370), (30, 330541896), (36, 275451580), (40, 247906422), (45, 220361264), (48, 206588685), (60, 165270948), (72, 137725790), (80, 123953211), (90, 110180632), (120, 82635474), (144, 68862895), (180, 55090316), (240, 41317737), (331, 29958480), (360, 27545158), (662, 14979240), (720, 13772579), (993, 9986160), (1324, 7489620), (1655, 5991696), (1986, 4993080), (2648, 3744810), (2979, 3328720), (3310, 2995848), (3972, 2496540), (4965, 1997232), (5296, 1872405), (5958, 1664360), (6620, 1497924), (7944, 1248270), (9930, 998616), (11916, 832180), (13240, 748962), (14895, 665744), (15888, 624135), (19860, 499308), (23832, 416090), (26480, 374481), (29790, 332872), (39720, 249654), (41609, 238320), (47664, 208045), (59580, 166436), (79440, 124827), (83218, 119160)]