71206920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 233251200

約数和(自身を除く): 162044280

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, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1423, 1668, 2085, 2502, 2780, 2846, 3336, 4170, 4269, 5004, 5560, 5692, 6255, 7115, 8340, 8538, 10008, 11384, 12510, 12807, 14230, 16680, 17076, 21345, 25020, 25614, 28460, 34152, 42690, 50040, 51228, 56920, 64035, 85380, 102456, 128070, 170760, 197797, 256140, 395594, 512280, 593391, 791188, 988985, 1186782, 1582376, 1780173, 1977970, 2373564, 2966955, 3560346, 3955940, 4747128, 5933910, 7120692, 7911880, 8900865, 11867820, 14241384, 17801730, 23735640, 35603460, 71206920]

約数ペア:

[(1, 71206920), (2, 35603460), (3, 23735640), (4, 17801730), (5, 14241384), (6, 11867820), (8, 8900865), (9, 7911880), (10, 7120692), (12, 5933910), (15, 4747128), (18, 3955940), (20, 3560346), (24, 2966955), (30, 2373564), (36, 1977970), (40, 1780173), (45, 1582376), (60, 1186782), (72, 988985), (90, 791188), (120, 593391), (139, 512280), (180, 395594), (278, 256140), (360, 197797), (417, 170760), (556, 128070), (695, 102456), (834, 85380), (1112, 64035), (1251, 56920), (1390, 51228), (1423, 50040), (1668, 42690), (2085, 34152), (2502, 28460), (2780, 25614), (2846, 25020), (3336, 21345), (4170, 17076), (4269, 16680), (5004, 14230), (5560, 12807), (5692, 12510), (6255, 11384), (7115, 10008), (8340, 8538)]