381729720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3181081}}^1$

素因数の和:3181095

約数の個数: 32

約数和(自身を含む): 1145189520

約数和(自身を除く): 763459800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3181081, 6362162, 9543243, 12724324, 15905405, 19086486, 25448648, 31810810, 38172972, 47716215, 63621620, 76345944, 95432430, 127243240, 190864860, 381729720]

約数ペア:

[(1, 381729720), (2, 190864860), (3, 127243240), (4, 95432430), (5, 76345944), (6, 63621620), (8, 47716215), (10, 38172972), (12, 31810810), (15, 25448648), (20, 19086486), (24, 15905405), (30, 12724324), (40, 9543243), (60, 6362162), (120, 3181081)]