620780328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2719}}^1$

素因数の和:2892

約数の個数: 128

約数和(自身を含む): 1984512000

約数和(自身を除く): 1363731672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 151, 168, 189, 216, 252, 302, 378, 453, 504, 604, 756, 906, 1057, 1208, 1359, 1512, 1812, 2114, 2718, 2719, 3171, 3624, 4077, 4228, 5436, 5438, 6342, 8154, 8157, 8456, 9513, 10872, 10876, 12684, 16308, 16314, 19026, 19033, 21752, 24471, 25368, 28539, 32616, 32628, 38052, 38066, 48942, 57078, 57099, 65256, 73413, 76104, 76132, 97884, 114156, 114198, 146826, 152264, 171297, 195768, 228312, 228396, 293652, 342594, 410569, 456792, 513891, 587304, 685188, 821138, 1027782, 1231707, 1370376, 1642276, 2055564, 2463414, 2873983, 3284552, 3695121, 4111128, 4926828, 5747966, 7390242, 8621949, 9853656, 11085363, 11495932, 14780484, 17243898, 22170726, 22991864, 25865847, 29560968, 34487796, 44341452, 51731694, 68975592, 77597541, 88682904, 103463388, 155195082, 206926776, 310390164, 620780328]

約数ペア:

[(1, 620780328), (2, 310390164), (3, 206926776), (4, 155195082), (6, 103463388), (7, 88682904), (8, 77597541), (9, 68975592), (12, 51731694), (14, 44341452), (18, 34487796), (21, 29560968), (24, 25865847), (27, 22991864), (28, 22170726), (36, 17243898), (42, 14780484), (54, 11495932), (56, 11085363), (63, 9853656), (72, 8621949), (84, 7390242), (108, 5747966), (126, 4926828), (151, 4111128), (168, 3695121), (189, 3284552), (216, 2873983), (252, 2463414), (302, 2055564), (378, 1642276), (453, 1370376), (504, 1231707), (604, 1027782), (756, 821138), (906, 685188), (1057, 587304), (1208, 513891), (1359, 456792), (1512, 410569), (1812, 342594), (2114, 293652), (2718, 228396), (2719, 228312), (3171, 195768), (3624, 171297), (4077, 152264), (4228, 146826), (5436, 114198), (5438, 114156), (6342, 97884), (8154, 76132), (8157, 76104), (8456, 73413), (9513, 65256), (10872, 57099), (10876, 57078), (12684, 48942), (16308, 38066), (16314, 38052), (19026, 32628), (19033, 32616), (21752, 28539), (24471, 25368)]