65409960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7079}}^1$

素因数の和:7111

約数の個数: 128

約数和(自身を含む): 244684800

約数和(自身を除く): 179274840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7079, 9240, 14158, 21237, 28316, 35395, 42474, 49553, 56632, 70790, 77869, 84948, 99106, 106185, 141580, 148659, 155738, 169896, 198212, 212370, 233607, 247765, 283160, 297318, 311476, 389345, 396424, 424740, 467214, 495530, 545083, 594636, 622952, 743295, 778690, 849480, 934428, 991060, 1090166, 1168035, 1189272, 1486590, 1557380, 1635249, 1868856, 1982120, 2180332, 2336070, 2725415, 2973180, 3114760, 3270498, 4360664, 4672140, 5450830, 5946360, 6540996, 8176245, 9344280, 10901660, 13081992, 16352490, 21803320, 32704980, 65409960]

約数ペア:

[(1, 65409960), (2, 32704980), (3, 21803320), (4, 16352490), (5, 13081992), (6, 10901660), (7, 9344280), (8, 8176245), (10, 6540996), (11, 5946360), (12, 5450830), (14, 4672140), (15, 4360664), (20, 3270498), (21, 3114760), (22, 2973180), (24, 2725415), (28, 2336070), (30, 2180332), (33, 1982120), (35, 1868856), (40, 1635249), (42, 1557380), (44, 1486590), (55, 1189272), (56, 1168035), (60, 1090166), (66, 991060), (70, 934428), (77, 849480), (84, 778690), (88, 743295), (105, 622952), (110, 594636), (120, 545083), (132, 495530), (140, 467214), (154, 424740), (165, 396424), (168, 389345), (210, 311476), (220, 297318), (231, 283160), (264, 247765), (280, 233607), (308, 212370), (330, 198212), (385, 169896), (420, 155738), (440, 148659), (462, 141580), (616, 106185), (660, 99106), (770, 84948), (840, 77869), (924, 70790), (1155, 56632), (1320, 49553), (1540, 42474), (1848, 35395), (2310, 28316), (3080, 21237), (4620, 14158), (7079, 9240)]