64929720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2719}}^1$

素因数の和:2932

約数の個数: 64

約数和(自身を含む): 195840000

約数和(自身を除く): 130910280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2719, 2985, 3980, 4776, 5438, 5970, 7960, 8157, 10876, 11940, 13595, 16314, 21752, 23880, 27190, 32628, 40785, 54380, 65256, 81570, 108760, 163140, 326280, 541081, 1082162, 1623243, 2164324, 2705405, 3246486, 4328648, 5410810, 6492972, 8116215, 10821620, 12985944, 16232430, 21643240, 32464860, 64929720]

約数ペア:

[(1, 64929720), (2, 32464860), (3, 21643240), (4, 16232430), (5, 12985944), (6, 10821620), (8, 8116215), (10, 6492972), (12, 5410810), (15, 4328648), (20, 3246486), (24, 2705405), (30, 2164324), (40, 1623243), (60, 1082162), (120, 541081), (199, 326280), (398, 163140), (597, 108760), (796, 81570), (995, 65256), (1194, 54380), (1592, 40785), (1990, 32628), (2388, 27190), (2719, 23880), (2985, 21752), (3980, 16314), (4776, 13595), (5438, 11940), (5970, 10876), (7960, 8157)]