56498880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:506

約数の個数: 112

約数和(自身を含む): 180868320

約数和(自身を除く): 124369440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 229, 240, 257, 320, 458, 480, 514, 687, 771, 916, 960, 1028, 1145, 1285, 1374, 1542, 1832, 2056, 2290, 2570, 2748, 3084, 3435, 3664, 3855, 4112, 4580, 5140, 5496, 6168, 6870, 7328, 7710, 8224, 9160, 10280, 10992, 12336, 13740, 14656, 15420, 16448, 18320, 20560, 21984, 24672, 27480, 30840, 36640, 41120, 43968, 49344, 54960, 58853, 61680, 73280, 82240, 109920, 117706, 123360, 176559, 219840, 235412, 246720, 294265, 353118, 470824, 588530, 706236, 882795, 941648, 1177060, 1412472, 1765590, 1883296, 2354120, 2824944, 3531180, 3766592, 4708240, 5649888, 7062360, 9416480, 11299776, 14124720, 18832960, 28249440, 56498880]

約数ペア:

[(1, 56498880), (2, 28249440), (3, 18832960), (4, 14124720), (5, 11299776), (6, 9416480), (8, 7062360), (10, 5649888), (12, 4708240), (15, 3766592), (16, 3531180), (20, 2824944), (24, 2354120), (30, 1883296), (32, 1765590), (40, 1412472), (48, 1177060), (60, 941648), (64, 882795), (80, 706236), (96, 588530), (120, 470824), (160, 353118), (192, 294265), (229, 246720), (240, 235412), (257, 219840), (320, 176559), (458, 123360), (480, 117706), (514, 109920), (687, 82240), (771, 73280), (916, 61680), (960, 58853), (1028, 54960), (1145, 49344), (1285, 43968), (1374, 41120), (1542, 36640), (1832, 30840), (2056, 27480), (2290, 24672), (2570, 21984), (2748, 20560), (3084, 18320), (3435, 16448), (3664, 15420), (3855, 14656), (4112, 13740), (4580, 12336), (5140, 10992), (5496, 10280), (6168, 9160), (6870, 8224), (7328, 7710)]