132420720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{551753}}^1$

素因数の和:551769

約数の個数: 40

約数和(自身を含む): 410504976

約数和(自身を除く): 278084256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 551753, 1103506, 1655259, 2207012, 2758765, 3310518, 4414024, 5517530, 6621036, 8276295, 8828048, 11035060, 13242072, 16552590, 22070120, 26484144, 33105180, 44140240, 66210360, 132420720]

約数ペア:

[(1, 132420720), (2, 66210360), (3, 44140240), (4, 33105180), (5, 26484144), (6, 22070120), (8, 16552590), (10, 13242072), (12, 11035060), (15, 8828048), (16, 8276295), (20, 6621036), (24, 5517530), (30, 4414024), (40, 3310518), (48, 2758765), (60, 2207012), (80, 1655259), (120, 1103506), (240, 551753)]