7204120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 20217600

約数和(自身を除く): 13013480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 2339, 3080, 4678, 9356, 11695, 16373, 18712, 23390, 25729, 32746, 46780, 51458, 65492, 81865, 93560, 102916, 128645, 130984, 163730, 180103, 205832, 257290, 327460, 360206, 514580, 654920, 720412, 900515, 1029160, 1440824, 1801030, 3602060, 7204120]

約数ペア:

[(1, 7204120), (2, 3602060), (4, 1801030), (5, 1440824), (7, 1029160), (8, 900515), (10, 720412), (11, 654920), (14, 514580), (20, 360206), (22, 327460), (28, 257290), (35, 205832), (40, 180103), (44, 163730), (55, 130984), (56, 128645), (70, 102916), (77, 93560), (88, 81865), (110, 65492), (140, 51458), (154, 46780), (220, 32746), (280, 25729), (308, 23390), (385, 18712), (440, 16373), (616, 11695), (770, 9356), (1540, 4678), (2339, 3080)]