68048720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 170560512

約数和(自身を除く): 102511792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1193, 1240, 1426, 1840, 2386, 2480, 2852, 3565, 4772, 5704, 5965, 7130, 9544, 11408, 11930, 14260, 19088, 23860, 27439, 28520, 36983, 47720, 54878, 57040, 73966, 95440, 109756, 137195, 147932, 184915, 219512, 274390, 295864, 369830, 439024, 548780, 591728, 739660, 850609, 1097560, 1479320, 1701218, 2195120, 2958640, 3402436, 4253045, 6804872, 8506090, 13609744, 17012180, 34024360, 68048720]

約数ペア:

[(1, 68048720), (2, 34024360), (4, 17012180), (5, 13609744), (8, 8506090), (10, 6804872), (16, 4253045), (20, 3402436), (23, 2958640), (31, 2195120), (40, 1701218), (46, 1479320), (62, 1097560), (80, 850609), (92, 739660), (115, 591728), (124, 548780), (155, 439024), (184, 369830), (230, 295864), (248, 274390), (310, 219512), (368, 184915), (460, 147932), (496, 137195), (620, 109756), (713, 95440), (920, 73966), (1193, 57040), (1240, 54878), (1426, 47720), (1840, 36983), (2386, 28520), (2480, 27439), (2852, 23860), (3565, 19088), (4772, 14260), (5704, 11930), (5965, 11408), (7130, 9544)]