2018701260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1723}}^1$

素因数の和:2044

約数の個数: 144

約数和(自身を含む): 6415928064

約数和(自身を除く): 4397226804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 283, 345, 414, 460, 566, 690, 828, 849, 1035, 1132, 1380, 1415, 1698, 1723, 2070, 2547, 2830, 3396, 3446, 4140, 4245, 5094, 5169, 5660, 6509, 6892, 8490, 8615, 10188, 10338, 12735, 13018, 15507, 16980, 17230, 19527, 20676, 25470, 25845, 26036, 31014, 32545, 34460, 39054, 39629, 50940, 51690, 58581, 62028, 65090, 77535, 78108, 79258, 97635, 103380, 117162, 118887, 130180, 155070, 158516, 195270, 198145, 234324, 237774, 292905, 310140, 356661, 390540, 396290, 475548, 487609, 585810, 594435, 713322, 792580, 975218, 1171620, 1188870, 1426644, 1462827, 1783305, 1950436, 2377740, 2438045, 2925654, 3566610, 4388481, 4876090, 5851308, 7133220, 7314135, 8776962, 9752180, 11215007, 14628270, 17553924, 21942405, 22430014, 29256540, 33645021, 43884810, 44860028, 56075035, 67290042, 87769620, 100935063, 112150070, 134580084, 168225105, 201870126, 224300140, 336450210, 403740252, 504675315, 672900420, 1009350630, 2018701260]

約数ペア:

[(1, 2018701260), (2, 1009350630), (3, 672900420), (4, 504675315), (5, 403740252), (6, 336450210), (9, 224300140), (10, 201870126), (12, 168225105), (15, 134580084), (18, 112150070), (20, 100935063), (23, 87769620), (30, 67290042), (36, 56075035), (45, 44860028), (46, 43884810), (60, 33645021), (69, 29256540), (90, 22430014), (92, 21942405), (115, 17553924), (138, 14628270), (180, 11215007), (207, 9752180), (230, 8776962), (276, 7314135), (283, 7133220), (345, 5851308), (414, 4876090), (460, 4388481), (566, 3566610), (690, 2925654), (828, 2438045), (849, 2377740), (1035, 1950436), (1132, 1783305), (1380, 1462827), (1415, 1426644), (1698, 1188870), (1723, 1171620), (2070, 975218), (2547, 792580), (2830, 713322), (3396, 594435), (3446, 585810), (4140, 487609), (4245, 475548), (5094, 396290), (5169, 390540), (5660, 356661), (6509, 310140), (6892, 292905), (8490, 237774), (8615, 234324), (10188, 198145), (10338, 195270), (12735, 158516), (13018, 155070), (15507, 130180), (16980, 118887), (17230, 117162), (19527, 103380), (20676, 97635), (25470, 79258), (25845, 78108), (26036, 77535), (31014, 65090), (32545, 62028), (34460, 58581), (39054, 51690), (39629, 50940)]