45204840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 147888000

約数和(自身を除く): 102683160

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, 631, 796, 995, 1194, 1262, 1592, 1791, 1893, 1990, 2388, 2524, 2985, 3155, 3582, 3786, 3980, 4776, 5048, 5679, 5970, 6310, 7164, 7572, 7960, 8955, 9465, 11358, 11940, 12620, 14328, 15144, 17910, 18930, 22716, 23880, 25240, 28395, 35820, 37860, 45432, 56790, 71640, 75720, 113580, 125569, 227160, 251138, 376707, 502276, 627845, 753414, 1004552, 1130121, 1255690, 1506828, 1883535, 2260242, 2511380, 3013656, 3767070, 4520484, 5022760, 5650605, 7534140, 9040968, 11301210, 15068280, 22602420, 45204840]

約数ペア:

[(1, 45204840), (2, 22602420), (3, 15068280), (4, 11301210), (5, 9040968), (6, 7534140), (8, 5650605), (9, 5022760), (10, 4520484), (12, 3767070), (15, 3013656), (18, 2511380), (20, 2260242), (24, 1883535), (30, 1506828), (36, 1255690), (40, 1130121), (45, 1004552), (60, 753414), (72, 627845), (90, 502276), (120, 376707), (180, 251138), (199, 227160), (360, 125569), (398, 113580), (597, 75720), (631, 71640), (796, 56790), (995, 45432), (1194, 37860), (1262, 35820), (1592, 28395), (1791, 25240), (1893, 23880), (1990, 22716), (2388, 18930), (2524, 17910), (2985, 15144), (3155, 14328), (3582, 12620), (3786, 11940), (3980, 11358), (4776, 9465), (5048, 8955), (5679, 7960), (5970, 7572), (6310, 7164)]