69438240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{48221}}^1$

素因数の和:48242

約数の個数: 72

約数和(自身を含む): 236962908

約数和(自身を除く): 167524668

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, 48221, 96442, 144663, 192884, 241105, 289326, 385768, 433989, 482210, 578652, 723315, 771536, 867978, 964420, 1157304, 1446630, 1543072, 1735956, 1928840, 2169945, 2314608, 2893260, 3471912, 3857680, 4339890, 4629216, 5786520, 6943824, 7715360, 8679780, 11573040, 13887648, 17359560, 23146080, 34719120, 69438240]

約数ペア:

[(1, 69438240), (2, 34719120), (3, 23146080), (4, 17359560), (5, 13887648), (6, 11573040), (8, 8679780), (9, 7715360), (10, 6943824), (12, 5786520), (15, 4629216), (16, 4339890), (18, 3857680), (20, 3471912), (24, 2893260), (30, 2314608), (32, 2169945), (36, 1928840), (40, 1735956), (45, 1543072), (48, 1446630), (60, 1157304), (72, 964420), (80, 867978), (90, 771536), (96, 723315), (120, 578652), (144, 482210), (160, 433989), (180, 385768), (240, 289326), (288, 241105), (360, 192884), (480, 144663), (720, 96442), (1440, 48221)]