1724797440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{74861}}^1$

素因数の和:74890

約数の個数: 120

約数和(自身を含む): 5973538428

約数和(自身を除く): 4248740988

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 74861, 149722, 224583, 299444, 374305, 449166, 598888, 673749, 748610, 898332, 1122915, 1197776, 1347498, 1497220, 1796664, 2245830, 2395552, 2694996, 2994440, 3368745, 3593328, 4491660, 4791104, 5389992, 5988880, 6737490, 7186656, 8983320, 9582208, 10779984, 11977760, 13474980, 14373312, 17966640, 19164416, 21559968, 23955520, 26949960, 28746624, 35933280, 38328832, 43119936, 47911040, 53899920, 57493248, 71866560, 86239872, 95822080, 107799840, 114986496, 143733120, 172479744, 191644160, 215599680, 287466240, 344959488, 431199360, 574932480, 862398720, 1724797440]

約数ペア:

[(1, 1724797440), (2, 862398720), (3, 574932480), (4, 431199360), (5, 344959488), (6, 287466240), (8, 215599680), (9, 191644160), (10, 172479744), (12, 143733120), (15, 114986496), (16, 107799840), (18, 95822080), (20, 86239872), (24, 71866560), (30, 57493248), (32, 53899920), (36, 47911040), (40, 43119936), (45, 38328832), (48, 35933280), (60, 28746624), (64, 26949960), (72, 23955520), (80, 21559968), (90, 19164416), (96, 17966640), (120, 14373312), (128, 13474980), (144, 11977760), (160, 10779984), (180, 9582208), (192, 8983320), (240, 7186656), (256, 6737490), (288, 5988880), (320, 5389992), (360, 4791104), (384, 4491660), (480, 3593328), (512, 3368745), (576, 2994440), (640, 2694996), (720, 2395552), (768, 2245830), (960, 1796664), (1152, 1497220), (1280, 1347498), (1440, 1197776), (1536, 1122915), (1920, 898332), (2304, 748610), (2560, 673749), (2880, 598888), (3840, 449166), (4608, 374305), (5760, 299444), (7680, 224583), (11520, 149722), (23040, 74861)]