155111640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1292597}}^1$

素因数の和:1292611

約数の個数: 32

約数和(自身を含む): 465335280

約数和(自身を除く): 310223640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1292597, 2585194, 3877791, 5170388, 6462985, 7755582, 10340776, 12925970, 15511164, 19388955, 25851940, 31022328, 38777910, 51703880, 77555820, 155111640]

約数ペア:

[(1, 155111640), (2, 77555820), (3, 51703880), (4, 38777910), (5, 31022328), (6, 25851940), (8, 19388955), (10, 15511164), (12, 12925970), (15, 10340776), (20, 7755582), (24, 6462985), (30, 5170388), (40, 3877791), (60, 2585194), (120, 1292597)]