521515440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3163}}^1$

素因数の和:3411

約数の個数: 120

約数和(自身を含む): 1759626960

約数和(自身を除く): 1238111520

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, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1832, 2061, 2290, 2748, 3163, 3435, 3664, 4122, 4580, 5496, 6326, 6870, 8244, 9160, 9489, 10305, 10992, 12652, 13740, 15815, 16488, 18320, 18978, 20610, 25304, 27480, 28467, 31630, 32976, 37956, 41220, 47445, 50608, 54960, 56934, 63260, 75912, 82440, 94890, 113868, 126520, 142335, 151824, 164880, 189780, 227736, 253040, 284670, 379560, 455472, 569340, 724327, 759120, 1138680, 1448654, 2172981, 2277360, 2897308, 3621635, 4345962, 5794616, 6518943, 7243270, 8691924, 10864905, 11589232, 13037886, 14486540, 17383848, 21729810, 26075772, 28973080, 32594715, 34767696, 43459620, 52151544, 57946160, 65189430, 86919240, 104303088, 130378860, 173838480, 260757720, 521515440]

約数ペア:

[(1, 521515440), (2, 260757720), (3, 173838480), (4, 130378860), (5, 104303088), (6, 86919240), (8, 65189430), (9, 57946160), (10, 52151544), (12, 43459620), (15, 34767696), (16, 32594715), (18, 28973080), (20, 26075772), (24, 21729810), (30, 17383848), (36, 14486540), (40, 13037886), (45, 11589232), (48, 10864905), (60, 8691924), (72, 7243270), (80, 6518943), (90, 5794616), (120, 4345962), (144, 3621635), (180, 2897308), (229, 2277360), (240, 2172981), (360, 1448654), (458, 1138680), (687, 759120), (720, 724327), (916, 569340), (1145, 455472), (1374, 379560), (1832, 284670), (2061, 253040), (2290, 227736), (2748, 189780), (3163, 164880), (3435, 151824), (3664, 142335), (4122, 126520), (4580, 113868), (5496, 94890), (6326, 82440), (6870, 75912), (8244, 63260), (9160, 56934), (9489, 54960), (10305, 50608), (10992, 47445), (12652, 41220), (13740, 37956), (15815, 32976), (16488, 31630), (18320, 28467), (18978, 27480), (20610, 25304)]