54541920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 172972800

約数和(自身を除く): 118430880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 571, 597, 796, 995, 1142, 1194, 1592, 1713, 1990, 2284, 2388, 2855, 2985, 3184, 3426, 3980, 4568, 4776, 5710, 5970, 6368, 6852, 7960, 8565, 9136, 9552, 11420, 11940, 13704, 15920, 17130, 18272, 19104, 22840, 23880, 27408, 31840, 34260, 45680, 47760, 54816, 68520, 91360, 95520, 113629, 137040, 227258, 274080, 340887, 454516, 568145, 681774, 909032, 1136290, 1363548, 1704435, 1818064, 2272580, 2727096, 3408870, 3636128, 4545160, 5454192, 6817740, 9090320, 10908384, 13635480, 18180640, 27270960, 54541920]

約数ペア:

[(1, 54541920), (2, 27270960), (3, 18180640), (4, 13635480), (5, 10908384), (6, 9090320), (8, 6817740), (10, 5454192), (12, 4545160), (15, 3636128), (16, 3408870), (20, 2727096), (24, 2272580), (30, 1818064), (32, 1704435), (40, 1363548), (48, 1136290), (60, 909032), (80, 681774), (96, 568145), (120, 454516), (160, 340887), (199, 274080), (240, 227258), (398, 137040), (480, 113629), (571, 95520), (597, 91360), (796, 68520), (995, 54816), (1142, 47760), (1194, 45680), (1592, 34260), (1713, 31840), (1990, 27408), (2284, 23880), (2388, 22840), (2855, 19104), (2985, 18272), (3184, 17130), (3426, 15920), (3980, 13704), (4568, 11940), (4776, 11420), (5710, 9552), (5970, 9136), (6368, 8565), (6852, 7960)]