64334880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1103

約数の個数: 144

約数和(自身を含む): 224864640

約数和(自身を除く): 160529760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1039, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2078, 2580, 3096, 3117, 3440, 3870, 4128, 4156, 5160, 5195, 6192, 6234, 6880, 7740, 8312, 9351, 10320, 10390, 12384, 12468, 15480, 15585, 16624, 18702, 20640, 20780, 24936, 30960, 31170, 33248, 37404, 41560, 44677, 46755, 49872, 61920, 62340, 74808, 83120, 89354, 93510, 99744, 124680, 134031, 149616, 166240, 178708, 187020, 223385, 249360, 268062, 299232, 357416, 374040, 402093, 446770, 498720, 536124, 670155, 714832, 748080, 804186, 893540, 1072248, 1340310, 1429664, 1496160, 1608372, 1787080, 2010465, 2144496, 2680620, 3216744, 3574160, 4020930, 4288992, 5361240, 6433488, 7148320, 8041860, 10722480, 12866976, 16083720, 21444960, 32167440, 64334880]

約数ペア:

[(1, 64334880), (2, 32167440), (3, 21444960), (4, 16083720), (5, 12866976), (6, 10722480), (8, 8041860), (9, 7148320), (10, 6433488), (12, 5361240), (15, 4288992), (16, 4020930), (18, 3574160), (20, 3216744), (24, 2680620), (30, 2144496), (32, 2010465), (36, 1787080), (40, 1608372), (43, 1496160), (45, 1429664), (48, 1340310), (60, 1072248), (72, 893540), (80, 804186), (86, 748080), (90, 714832), (96, 670155), (120, 536124), (129, 498720), (144, 446770), (160, 402093), (172, 374040), (180, 357416), (215, 299232), (240, 268062), (258, 249360), (288, 223385), (344, 187020), (360, 178708), (387, 166240), (430, 149616), (480, 134031), (516, 124680), (645, 99744), (688, 93510), (720, 89354), (774, 83120), (860, 74808), (1032, 62340), (1039, 61920), (1290, 49872), (1376, 46755), (1440, 44677), (1548, 41560), (1720, 37404), (1935, 33248), (2064, 31170), (2078, 30960), (2580, 24936), (3096, 20780), (3117, 20640), (3440, 18702), (3870, 16624), (4128, 15585), (4156, 15480), (5160, 12468), (5195, 12384), (6192, 10390), (6234, 10320), (6880, 9351), (7740, 8312)]