66957240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 232704000

約数和(自身を除く): 165746760

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, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1009, 1106, 1185, 1580, 1659, 1896, 2018, 2212, 2370, 2765, 3027, 3160, 3318, 4036, 4424, 4740, 5045, 5530, 6054, 6636, 7063, 8072, 8295, 9480, 10090, 11060, 12108, 13272, 14126, 15135, 16590, 20180, 21189, 22120, 24216, 28252, 30270, 33180, 35315, 40360, 42378, 56504, 60540, 66360, 70630, 79711, 84756, 105945, 121080, 141260, 159422, 169512, 211890, 239133, 282520, 318844, 398555, 423780, 478266, 557977, 637688, 797110, 847560, 956532, 1115954, 1195665, 1594220, 1673931, 1913064, 2231908, 2391330, 2789885, 3188440, 3347862, 4463816, 4782660, 5579770, 6695724, 8369655, 9565320, 11159540, 13391448, 16739310, 22319080, 33478620, 66957240]

約数ペア:

[(1, 66957240), (2, 33478620), (3, 22319080), (4, 16739310), (5, 13391448), (6, 11159540), (7, 9565320), (8, 8369655), (10, 6695724), (12, 5579770), (14, 4782660), (15, 4463816), (20, 3347862), (21, 3188440), (24, 2789885), (28, 2391330), (30, 2231908), (35, 1913064), (40, 1673931), (42, 1594220), (56, 1195665), (60, 1115954), (70, 956532), (79, 847560), (84, 797110), (105, 637688), (120, 557977), (140, 478266), (158, 423780), (168, 398555), (210, 318844), (237, 282520), (280, 239133), (316, 211890), (395, 169512), (420, 159422), (474, 141260), (553, 121080), (632, 105945), (790, 84756), (840, 79711), (948, 70630), (1009, 66360), (1106, 60540), (1185, 56504), (1580, 42378), (1659, 40360), (1896, 35315), (2018, 33180), (2212, 30270), (2370, 28252), (2765, 24216), (3027, 22120), (3160, 21189), (3318, 20180), (4036, 16590), (4424, 15135), (4740, 14126), (5045, 13272), (5530, 12108), (6054, 11060), (6636, 10090), (7063, 9480), (8072, 8295)]