27438240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{57163}}^1$

素因数の和:57181

約数の個数: 48

約数和(自身を含む): 86431968

約数和(自身を除く): 58993728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 57163, 114326, 171489, 228652, 285815, 342978, 457304, 571630, 685956, 857445, 914608, 1143260, 1371912, 1714890, 1829216, 2286520, 2743824, 3429780, 4573040, 5487648, 6859560, 9146080, 13719120, 27438240]

約数ペア:

[(1, 27438240), (2, 13719120), (3, 9146080), (4, 6859560), (5, 5487648), (6, 4573040), (8, 3429780), (10, 2743824), (12, 2286520), (15, 1829216), (16, 1714890), (20, 1371912), (24, 1143260), (30, 914608), (32, 857445), (40, 685956), (48, 571630), (60, 457304), (80, 342978), (96, 285815), (120, 228652), (160, 171489), (240, 114326), (480, 57163)]