128320440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28901}}^1$

素因数の和:28952

約数の個数: 64

約数和(自身を含む): 395379360

約数和(自身を除く): 267058920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 28901, 57802, 86703, 115604, 144505, 173406, 231208, 289010, 346812, 433515, 578020, 693624, 867030, 1069337, 1156040, 1734060, 2138674, 3208011, 3468120, 4277348, 5346685, 6416022, 8554696, 10693370, 12832044, 16040055, 21386740, 25664088, 32080110, 42773480, 64160220, 128320440]

約数ペア:

[(1, 128320440), (2, 64160220), (3, 42773480), (4, 32080110), (5, 25664088), (6, 21386740), (8, 16040055), (10, 12832044), (12, 10693370), (15, 8554696), (20, 6416022), (24, 5346685), (30, 4277348), (37, 3468120), (40, 3208011), (60, 2138674), (74, 1734060), (111, 1156040), (120, 1069337), (148, 867030), (185, 693624), (222, 578020), (296, 433515), (370, 346812), (444, 289010), (555, 231208), (740, 173406), (888, 144505), (1110, 115604), (1480, 86703), (2220, 57802), (4440, 28901)]