145760520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1214671}}^1$

素因数の和:1214685

約数の個数: 32

約数和(自身を含む): 437281920

約数和(自身を除く): 291521400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1214671, 2429342, 3644013, 4858684, 6073355, 7288026, 9717368, 12146710, 14576052, 18220065, 24293420, 29152104, 36440130, 48586840, 72880260, 145760520]

約数ペア:

[(1, 145760520), (2, 72880260), (3, 48586840), (4, 36440130), (5, 29152104), (6, 24293420), (8, 18220065), (10, 14576052), (12, 12146710), (15, 9717368), (20, 7288026), (24, 6073355), (30, 4858684), (40, 3644013), (60, 2429342), (120, 1214671)]