65346240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1646

約数の個数: 112

約数和(自身を含む): 212433408

約数和(自身を除く): 147087168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1583, 1720, 2064, 2580, 2752, 3166, 3440, 4128, 4749, 5160, 6332, 6880, 7915, 8256, 9498, 10320, 12664, 13760, 15830, 18996, 20640, 23745, 25328, 31660, 37992, 41280, 47490, 50656, 63320, 68069, 75984, 94980, 101312, 126640, 136138, 151968, 189960, 204207, 253280, 272276, 303936, 340345, 379920, 408414, 506560, 544552, 680690, 759840, 816828, 1021035, 1089104, 1361380, 1519680, 1633656, 2042070, 2178208, 2722760, 3267312, 4084140, 4356416, 5445520, 6534624, 8168280, 10891040, 13069248, 16336560, 21782080, 32673120, 65346240]

約数ペア:

[(1, 65346240), (2, 32673120), (3, 21782080), (4, 16336560), (5, 13069248), (6, 10891040), (8, 8168280), (10, 6534624), (12, 5445520), (15, 4356416), (16, 4084140), (20, 3267312), (24, 2722760), (30, 2178208), (32, 2042070), (40, 1633656), (43, 1519680), (48, 1361380), (60, 1089104), (64, 1021035), (80, 816828), (86, 759840), (96, 680690), (120, 544552), (129, 506560), (160, 408414), (172, 379920), (192, 340345), (215, 303936), (240, 272276), (258, 253280), (320, 204207), (344, 189960), (430, 151968), (480, 136138), (516, 126640), (645, 101312), (688, 94980), (860, 75984), (960, 68069), (1032, 63320), (1290, 50656), (1376, 47490), (1583, 41280), (1720, 37992), (2064, 31660), (2580, 25328), (2752, 23745), (3166, 20640), (3440, 18996), (4128, 15830), (4749, 13760), (5160, 12664), (6332, 10320), (6880, 9498), (7915, 8256)]