1531163520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{88609}}^1$

素因数の和:88637

約数の個数: 128

約数和(自身を含む): 5422932000

約数和(自身を除く): 3891768480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 88609, 177218, 265827, 354436, 443045, 531654, 708872, 797481, 886090, 1063308, 1329135, 1417744, 1594962, 1772180, 2126616, 2392443, 2658270, 2835488, 3189924, 3544360, 3987405, 4253232, 4784886, 5316540, 5670976, 6379848, 7088720, 7974810, 8506464, 9569772, 10633080, 11341952, 11962215, 12759696, 14177440, 15949620, 17012928, 19139544, 21266160, 23924430, 25519392, 28354880, 31899240, 34025856, 38279088, 42532320, 47848860, 51038784, 56709760, 63798480, 76558176, 85064640, 95697720, 102077568, 127596960, 153116352, 170129280, 191395440, 255193920, 306232704, 382790880, 510387840, 765581760, 1531163520]

約数ペア:

[(1, 1531163520), (2, 765581760), (3, 510387840), (4, 382790880), (5, 306232704), (6, 255193920), (8, 191395440), (9, 170129280), (10, 153116352), (12, 127596960), (15, 102077568), (16, 95697720), (18, 85064640), (20, 76558176), (24, 63798480), (27, 56709760), (30, 51038784), (32, 47848860), (36, 42532320), (40, 38279088), (45, 34025856), (48, 31899240), (54, 28354880), (60, 25519392), (64, 23924430), (72, 21266160), (80, 19139544), (90, 17012928), (96, 15949620), (108, 14177440), (120, 12759696), (128, 11962215), (135, 11341952), (144, 10633080), (160, 9569772), (180, 8506464), (192, 7974810), (216, 7088720), (240, 6379848), (270, 5670976), (288, 5316540), (320, 4784886), (360, 4253232), (384, 3987405), (432, 3544360), (480, 3189924), (540, 2835488), (576, 2658270), (640, 2392443), (720, 2126616), (864, 1772180), (960, 1594962), (1080, 1417744), (1152, 1329135), (1440, 1063308), (1728, 886090), (1920, 797481), (2160, 708872), (2880, 531654), (3456, 443045), (4320, 354436), (5760, 265827), (8640, 177218), (17280, 88609)]