18374160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{10937}}^1$

素因数の和:10960

約数の個数: 80

約数和(自身を含む): 65102976

約数和(自身を除く): 46728816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 10937, 21874, 32811, 43748, 54685, 65622, 76559, 87496, 109370, 131244, 153118, 164055, 174992, 218740, 229677, 262488, 306236, 328110, 382795, 437480, 459354, 524976, 612472, 656220, 765590, 874960, 918708, 1148385, 1224944, 1312440, 1531180, 1837416, 2296770, 2624880, 3062360, 3674832, 4593540, 6124720, 9187080, 18374160]

約数ペア:

[(1, 18374160), (2, 9187080), (3, 6124720), (4, 4593540), (5, 3674832), (6, 3062360), (7, 2624880), (8, 2296770), (10, 1837416), (12, 1531180), (14, 1312440), (15, 1224944), (16, 1148385), (20, 918708), (21, 874960), (24, 765590), (28, 656220), (30, 612472), (35, 524976), (40, 459354), (42, 437480), (48, 382795), (56, 328110), (60, 306236), (70, 262488), (80, 229677), (84, 218740), (105, 174992), (112, 164055), (120, 153118), (140, 131244), (168, 109370), (210, 87496), (240, 76559), (280, 65622), (336, 54685), (420, 43748), (560, 32811), (840, 21874), (1680, 10937)]