122382720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{21247}}^1$

素因数の和:21272

約数の個数: 96

約数和(自身を含む): 422622720

約数和(自身を除く): 300240000

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 21247, 42494, 63741, 84988, 106235, 127482, 169976, 191223, 212470, 254964, 318705, 339952, 382446, 424940, 509928, 637410, 679904, 764892, 849880, 956115, 1019856, 1274820, 1359808, 1529784, 1699760, 1912230, 2039712, 2549640, 2719616, 3059568, 3399520, 3824460, 4079424, 5099280, 6119136, 6799040, 7648920, 8158848, 10198560, 12238272, 13598080, 15297840, 20397120, 24476544, 30595680, 40794240, 61191360, 122382720]

約数ペア:

[(1, 122382720), (2, 61191360), (3, 40794240), (4, 30595680), (5, 24476544), (6, 20397120), (8, 15297840), (9, 13598080), (10, 12238272), (12, 10198560), (15, 8158848), (16, 7648920), (18, 6799040), (20, 6119136), (24, 5099280), (30, 4079424), (32, 3824460), (36, 3399520), (40, 3059568), (45, 2719616), (48, 2549640), (60, 2039712), (64, 1912230), (72, 1699760), (80, 1529784), (90, 1359808), (96, 1274820), (120, 1019856), (128, 956115), (144, 849880), (160, 764892), (180, 679904), (192, 637410), (240, 509928), (288, 424940), (320, 382446), (360, 339952), (384, 318705), (480, 254964), (576, 212470), (640, 191223), (720, 169976), (960, 127482), (1152, 106235), (1440, 84988), (1920, 63741), (2880, 42494), (5760, 21247)]