68526080

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 112

約数和(自身を含む): 188732160

約数和(自身を除く): 120206080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 239, 256, 280, 320, 448, 478, 512, 560, 640, 896, 956, 1024, 1120, 1195, 1280, 1673, 1792, 1912, 2048, 2240, 2390, 2560, 3346, 3584, 3824, 4096, 4480, 4780, 5120, 6692, 7168, 7648, 8192, 8365, 8960, 9560, 10240, 13384, 14336, 15296, 16730, 17920, 19120, 20480, 26768, 28672, 30592, 33460, 35840, 38240, 40960, 53536, 57344, 61184, 66920, 71680, 76480, 107072, 122368, 133840, 143360, 152960, 214144, 244736, 267680, 286720, 305920, 428288, 489472, 535360, 611840, 856576, 978944, 1070720, 1223680, 1713152, 1957888, 2141440, 2447360, 3426304, 4282880, 4894720, 6852608, 8565760, 9789440, 13705216, 17131520, 34263040, 68526080]

約数ペア:

[(1, 68526080), (2, 34263040), (4, 17131520), (5, 13705216), (7, 9789440), (8, 8565760), (10, 6852608), (14, 4894720), (16, 4282880), (20, 3426304), (28, 2447360), (32, 2141440), (35, 1957888), (40, 1713152), (56, 1223680), (64, 1070720), (70, 978944), (80, 856576), (112, 611840), (128, 535360), (140, 489472), (160, 428288), (224, 305920), (239, 286720), (256, 267680), (280, 244736), (320, 214144), (448, 152960), (478, 143360), (512, 133840), (560, 122368), (640, 107072), (896, 76480), (956, 71680), (1024, 66920), (1120, 61184), (1195, 57344), (1280, 53536), (1673, 40960), (1792, 38240), (1912, 35840), (2048, 33460), (2240, 30592), (2390, 28672), (2560, 26768), (3346, 20480), (3584, 19120), (3824, 17920), (4096, 16730), (4480, 15296), (4780, 14336), (5120, 13384), (6692, 10240), (7168, 9560), (7648, 8960), (8192, 8365)]