65747640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2749

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 167532360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 2699, 3045, 3480, 4060, 4872, 5398, 6090, 8097, 8120, 10796, 12180, 13495, 16194, 18893, 21592, 24360, 26990, 32388, 37786, 40485, 53980, 56679, 64776, 75572, 78271, 80970, 94465, 107960, 113358, 151144, 156542, 161940, 188930, 226716, 234813, 283395, 313084, 323880, 377860, 391355, 453432, 469626, 547897, 566790, 626168, 755720, 782710, 939252, 1095794, 1133580, 1174065, 1565420, 1643691, 1878504, 2191588, 2267160, 2348130, 2739485, 3130840, 3287382, 4383176, 4696260, 5478970, 6574764, 8218455, 9392520, 10957940, 13149528, 16436910, 21915880, 32873820, 65747640]

約数ペア:

[(1, 65747640), (2, 32873820), (3, 21915880), (4, 16436910), (5, 13149528), (6, 10957940), (7, 9392520), (8, 8218455), (10, 6574764), (12, 5478970), (14, 4696260), (15, 4383176), (20, 3287382), (21, 3130840), (24, 2739485), (28, 2348130), (29, 2267160), (30, 2191588), (35, 1878504), (40, 1643691), (42, 1565420), (56, 1174065), (58, 1133580), (60, 1095794), (70, 939252), (84, 782710), (87, 755720), (105, 626168), (116, 566790), (120, 547897), (140, 469626), (145, 453432), (168, 391355), (174, 377860), (203, 323880), (210, 313084), (232, 283395), (280, 234813), (290, 226716), (348, 188930), (406, 161940), (420, 156542), (435, 151144), (580, 113358), (609, 107960), (696, 94465), (812, 80970), (840, 78271), (870, 75572), (1015, 64776), (1160, 56679), (1218, 53980), (1624, 40485), (1740, 37786), (2030, 32388), (2436, 26990), (2699, 24360), (3045, 21592), (3480, 18893), (4060, 16194), (4872, 13495), (5398, 12180), (6090, 10796), (8097, 8120)]