38258520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1511}}^1$

素因数の和:1736

約数の個数: 64

約数和(自身を含む): 115395840

約数和(自身を除く): 77137320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1511, 1688, 2110, 2532, 3022, 3165, 4220, 4533, 5064, 6044, 6330, 7555, 8440, 9066, 12088, 12660, 15110, 18132, 22665, 25320, 30220, 36264, 45330, 60440, 90660, 181320, 318821, 637642, 956463, 1275284, 1594105, 1912926, 2550568, 3188210, 3825852, 4782315, 6376420, 7651704, 9564630, 12752840, 19129260, 38258520]

約数ペア:

[(1, 38258520), (2, 19129260), (3, 12752840), (4, 9564630), (5, 7651704), (6, 6376420), (8, 4782315), (10, 3825852), (12, 3188210), (15, 2550568), (20, 1912926), (24, 1594105), (30, 1275284), (40, 956463), (60, 637642), (120, 318821), (211, 181320), (422, 90660), (633, 60440), (844, 45330), (1055, 36264), (1266, 30220), (1511, 25320), (1688, 22665), (2110, 18132), (2532, 15110), (3022, 12660), (3165, 12088), (4220, 9066), (4533, 8440), (5064, 7555), (6044, 6330)]