2018573820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{11597}}^1$

素因数の和:12579

約数の個数: 72

約数和(自身を含む): 6129867744

約数和(自身を除く): 4111293924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 967, 1934, 2901, 3868, 4835, 5802, 8703, 9670, 11597, 11604, 14505, 17406, 19340, 23194, 29010, 34791, 34812, 43515, 46388, 57985, 58020, 69582, 87030, 104373, 115970, 139164, 173955, 174060, 208746, 231940, 347910, 417492, 521865, 695820, 1043730, 2087460, 11214299, 22428598, 33642897, 44857196, 56071495, 67285794, 100928691, 112142990, 134571588, 168214485, 201857382, 224285980, 336428970, 403714764, 504643455, 672857940, 1009286910, 2018573820]

約数ペア:

[(1, 2018573820), (2, 1009286910), (3, 672857940), (4, 504643455), (5, 403714764), (6, 336428970), (9, 224285980), (10, 201857382), (12, 168214485), (15, 134571588), (18, 112142990), (20, 100928691), (30, 67285794), (36, 56071495), (45, 44857196), (60, 33642897), (90, 22428598), (180, 11214299), (967, 2087460), (1934, 1043730), (2901, 695820), (3868, 521865), (4835, 417492), (5802, 347910), (8703, 231940), (9670, 208746), (11597, 174060), (11604, 173955), (14505, 139164), (17406, 115970), (19340, 104373), (23194, 87030), (29010, 69582), (34791, 58020), (34812, 57985), (43515, 46388)]