122893020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{682739}}^1$

素因数の和:682754

約数の個数: 36

約数和(自身を含む): 372776040

約数和(自身を除く): 249883020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 682739, 1365478, 2048217, 2730956, 3413695, 4096434, 6144651, 6827390, 8192868, 10241085, 12289302, 13654780, 20482170, 24578604, 30723255, 40964340, 61446510, 122893020]

約数ペア:

[(1, 122893020), (2, 61446510), (3, 40964340), (4, 30723255), (5, 24578604), (6, 20482170), (9, 13654780), (10, 12289302), (12, 10241085), (15, 8192868), (18, 6827390), (20, 6144651), (30, 4096434), (36, 3413695), (45, 2730956), (60, 2048217), (90, 1365478), (180, 682739)]