355440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1481}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 1102608

約数和(自身を除く): 747168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1481, 2962, 4443, 5924, 7405, 8886, 11848, 14810, 17772, 22215, 23696, 29620, 35544, 44430, 59240, 71088, 88860, 118480, 177720, 355440]

約数ペア:

[(1, 355440), (2, 177720), (3, 118480), (4, 88860), (5, 71088), (6, 59240), (8, 44430), (10, 35544), (12, 29620), (15, 23696), (16, 22215), (20, 17772), (24, 14810), (30, 11848), (40, 8886), (48, 7405), (60, 5924), (80, 4443), (120, 2962), (240, 1481)]