140374920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167113}}^1$

素因数の和:167134

約数の個数: 64

約数和(自身を含む): 481288320

約数和(自身を除く): 340913400

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, 167113, 334226, 501339, 668452, 835565, 1002678, 1169791, 1336904, 1671130, 2005356, 2339582, 2506695, 3342260, 3509373, 4010712, 4679164, 5013390, 5848955, 6684520, 7018746, 9358328, 10026780, 11697910, 14037492, 17546865, 20053560, 23395820, 28074984, 35093730, 46791640, 70187460, 140374920]

約数ペア:

[(1, 140374920), (2, 70187460), (3, 46791640), (4, 35093730), (5, 28074984), (6, 23395820), (7, 20053560), (8, 17546865), (10, 14037492), (12, 11697910), (14, 10026780), (15, 9358328), (20, 7018746), (21, 6684520), (24, 5848955), (28, 5013390), (30, 4679164), (35, 4010712), (40, 3509373), (42, 3342260), (56, 2506695), (60, 2339582), (70, 2005356), (84, 1671130), (105, 1336904), (120, 1169791), (140, 1002678), (168, 835565), (210, 668452), (280, 501339), (420, 334226), (840, 167113)]