69553920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 226638720

約数和(自身を除く): 157084800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 307, 320, 354, 384, 472, 480, 590, 614, 640, 708, 768, 885, 921, 944, 960, 1180, 1228, 1280, 1416, 1535, 1770, 1842, 1888, 1920, 2360, 2456, 2832, 3070, 3540, 3684, 3776, 3840, 4605, 4720, 4912, 5664, 6140, 7080, 7368, 7552, 9210, 9440, 9824, 11328, 12280, 14160, 14736, 15104, 18113, 18420, 18880, 19648, 22656, 24560, 28320, 29472, 36226, 36840, 37760, 39296, 45312, 49120, 54339, 56640, 58944, 72452, 73680, 75520, 78592, 90565, 98240, 108678, 113280, 117888, 144904, 147360, 181130, 196480, 217356, 226560, 235776, 271695, 289808, 294720, 362260, 392960, 434712, 543390, 579616, 589440, 724520, 869424, 1086780, 1159232, 1178880, 1449040, 1738848, 2173560, 2318464, 2898080, 3477696, 4347120, 4636928, 5796160, 6955392, 8694240, 11592320, 13910784, 17388480, 23184640, 34776960, 69553920]

約数ペア:

[(1, 69553920), (2, 34776960), (3, 23184640), (4, 17388480), (5, 13910784), (6, 11592320), (8, 8694240), (10, 6955392), (12, 5796160), (15, 4636928), (16, 4347120), (20, 3477696), (24, 2898080), (30, 2318464), (32, 2173560), (40, 1738848), (48, 1449040), (59, 1178880), (60, 1159232), (64, 1086780), (80, 869424), (96, 724520), (118, 589440), (120, 579616), (128, 543390), (160, 434712), (177, 392960), (192, 362260), (236, 294720), (240, 289808), (256, 271695), (295, 235776), (307, 226560), (320, 217356), (354, 196480), (384, 181130), (472, 147360), (480, 144904), (590, 117888), (614, 113280), (640, 108678), (708, 98240), (768, 90565), (885, 78592), (921, 75520), (944, 73680), (960, 72452), (1180, 58944), (1228, 56640), (1280, 54339), (1416, 49120), (1535, 45312), (1770, 39296), (1842, 37760), (1888, 36840), (1920, 36226), (2360, 29472), (2456, 28320), (2832, 24560), (3070, 22656), (3540, 19648), (3684, 18880), (3776, 18420), (3840, 18113), (4605, 15104), (4720, 14736), (4912, 14160), (5664, 12280), (6140, 11328), (7080, 9824), (7368, 9440), (7552, 9210)]