150805020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109279}}^1$

素因数の和:109314

約数の個数: 48

約数和(自身を含む): 440616960

約数和(自身を除く): 289811940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 109279, 218558, 327837, 437116, 546395, 655674, 1092790, 1311348, 1639185, 2185580, 2513417, 3278370, 5026834, 6556740, 7540251, 10053668, 12567085, 15080502, 25134170, 30161004, 37701255, 50268340, 75402510, 150805020]

約数ペア:

[(1, 150805020), (2, 75402510), (3, 50268340), (4, 37701255), (5, 30161004), (6, 25134170), (10, 15080502), (12, 12567085), (15, 10053668), (20, 7540251), (23, 6556740), (30, 5026834), (46, 3278370), (60, 2513417), (69, 2185580), (92, 1639185), (115, 1311348), (138, 1092790), (230, 655674), (276, 546395), (345, 437116), (460, 327837), (690, 218558), (1380, 109279)]