164016240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683401}}^1$

素因数の和:683417

約数の個数: 40

約数和(自身を含む): 508451088

約数和(自身を除く): 344434848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683401, 1366802, 2050203, 2733604, 3417005, 4100406, 5467208, 6834010, 8200812, 10251015, 10934416, 13668020, 16401624, 20502030, 27336040, 32803248, 41004060, 54672080, 82008120, 164016240]

約数ペア:

[(1, 164016240), (2, 82008120), (3, 54672080), (4, 41004060), (5, 32803248), (6, 27336040), (8, 20502030), (10, 16401624), (12, 13668020), (15, 10934416), (16, 10251015), (20, 8200812), (24, 6834010), (30, 5467208), (40, 4100406), (48, 3417005), (60, 2733604), (80, 2050203), (120, 1366802), (240, 683401)]