61708320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42853}}^1$

素因数の和:42874

約数の個数: 72

約数和(自身を含む): 210584556

約数和(自身を除く): 148876236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42853, 85706, 128559, 171412, 214265, 257118, 342824, 385677, 428530, 514236, 642795, 685648, 771354, 857060, 1028472, 1285590, 1371296, 1542708, 1714120, 1928385, 2056944, 2571180, 3085416, 3428240, 3856770, 4113888, 5142360, 6170832, 6856480, 7713540, 10284720, 12341664, 15427080, 20569440, 30854160, 61708320]

約数ペア:

[(1, 61708320), (2, 30854160), (3, 20569440), (4, 15427080), (5, 12341664), (6, 10284720), (8, 7713540), (9, 6856480), (10, 6170832), (12, 5142360), (15, 4113888), (16, 3856770), (18, 3428240), (20, 3085416), (24, 2571180), (30, 2056944), (32, 1928385), (36, 1714120), (40, 1542708), (45, 1371296), (48, 1285590), (60, 1028472), (72, 857060), (80, 771354), (90, 685648), (96, 642795), (120, 514236), (144, 428530), (160, 385677), (180, 342824), (240, 257118), (288, 214265), (360, 171412), (480, 128559), (720, 85706), (1440, 42853)]