140022120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{166693}}^1$

素因数の和:166714

約数の個数: 64

約数和(自身を含む): 480078720

約数和(自身を除く): 340056600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 166693, 333386, 500079, 666772, 833465, 1000158, 1166851, 1333544, 1666930, 2000316, 2333702, 2500395, 3333860, 3500553, 4000632, 4667404, 5000790, 5834255, 6667720, 7001106, 9334808, 10001580, 11668510, 14002212, 17502765, 20003160, 23337020, 28004424, 35005530, 46674040, 70011060, 140022120]

約数ペア:

[(1, 140022120), (2, 70011060), (3, 46674040), (4, 35005530), (5, 28004424), (6, 23337020), (7, 20003160), (8, 17502765), (10, 14002212), (12, 11668510), (14, 10001580), (15, 9334808), (20, 7001106), (21, 6667720), (24, 5834255), (28, 5000790), (30, 4667404), (35, 4000632), (40, 3500553), (42, 3333860), (56, 2500395), (60, 2333702), (70, 2000316), (84, 1666930), (105, 1333544), (120, 1166851), (140, 1000158), (168, 833465), (210, 666772), (280, 500079), (420, 333386), (840, 166693)]