123363360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{85669}}^1$

素因数の和:85690

約数の個数: 72

約数和(自身を含む): 420982380

約数和(自身を除く): 297619020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 85669, 171338, 257007, 342676, 428345, 514014, 685352, 771021, 856690, 1028028, 1285035, 1370704, 1542042, 1713380, 2056056, 2570070, 2741408, 3084084, 3426760, 3855105, 4112112, 5140140, 6168168, 6853520, 7710210, 8224224, 10280280, 12336336, 13707040, 15420420, 20560560, 24672672, 30840840, 41121120, 61681680, 123363360]

約数ペア:

[(1, 123363360), (2, 61681680), (3, 41121120), (4, 30840840), (5, 24672672), (6, 20560560), (8, 15420420), (9, 13707040), (10, 12336336), (12, 10280280), (15, 8224224), (16, 7710210), (18, 6853520), (20, 6168168), (24, 5140140), (30, 4112112), (32, 3855105), (36, 3426760), (40, 3084084), (45, 2741408), (48, 2570070), (60, 2056056), (72, 1713380), (80, 1542042), (90, 1370704), (96, 1285035), (120, 1028028), (144, 856690), (160, 771021), (180, 685352), (240, 514014), (288, 428345), (360, 342676), (480, 257007), (720, 171338), (1440, 85669)]