72284760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 236340000

約数和(自身を除く): 164055240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1009, 1194, 1592, 1791, 1990, 2018, 2388, 2985, 3027, 3582, 3980, 4036, 4776, 5045, 5970, 6054, 7164, 7960, 8072, 8955, 9081, 10090, 11940, 12108, 14328, 15135, 17910, 18162, 20180, 23880, 24216, 30270, 35820, 36324, 40360, 45405, 60540, 71640, 72648, 90810, 121080, 181620, 200791, 363240, 401582, 602373, 803164, 1003955, 1204746, 1606328, 1807119, 2007910, 2409492, 3011865, 3614238, 4015820, 4818984, 6023730, 7228476, 8031640, 9035595, 12047460, 14456952, 18071190, 24094920, 36142380, 72284760]

約数ペア:

[(1, 72284760), (2, 36142380), (3, 24094920), (4, 18071190), (5, 14456952), (6, 12047460), (8, 9035595), (9, 8031640), (10, 7228476), (12, 6023730), (15, 4818984), (18, 4015820), (20, 3614238), (24, 3011865), (30, 2409492), (36, 2007910), (40, 1807119), (45, 1606328), (60, 1204746), (72, 1003955), (90, 803164), (120, 602373), (180, 401582), (199, 363240), (360, 200791), (398, 181620), (597, 121080), (796, 90810), (995, 72648), (1009, 71640), (1194, 60540), (1592, 45405), (1791, 40360), (1990, 36324), (2018, 35820), (2388, 30270), (2985, 24216), (3027, 23880), (3582, 20180), (3980, 18162), (4036, 17910), (4776, 15135), (5045, 14328), (5970, 12108), (6054, 11940), (7164, 10090), (7960, 9081), (8072, 8955)]