1980663480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5501843}}^1$

素因数の和:5501860

約数の個数: 48

約数和(自身を含む): 6437157480

約数和(自身を除く): 4456494000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5501843, 11003686, 16505529, 22007372, 27509215, 33011058, 44014744, 49516587, 55018430, 66022116, 82527645, 99033174, 110036860, 132044232, 165055290, 198066348, 220073720, 247582935, 330110580, 396132696, 495165870, 660221160, 990331740, 1980663480]

約数ペア:

[(1, 1980663480), (2, 990331740), (3, 660221160), (4, 495165870), (5, 396132696), (6, 330110580), (8, 247582935), (9, 220073720), (10, 198066348), (12, 165055290), (15, 132044232), (18, 110036860), (20, 99033174), (24, 82527645), (30, 66022116), (36, 55018430), (40, 49516587), (45, 44014744), (60, 33011058), (72, 27509215), (90, 22007372), (120, 16505529), (180, 11003686), (360, 5501843)]