72968640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2670

約数の個数: 112

約数和(自身を含む): 239755680

約数和(自身を除く): 166787040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2621, 2784, 3480, 4640, 5242, 5568, 6960, 7863, 9280, 10484, 13105, 13920, 15726, 20968, 26210, 27840, 31452, 39315, 41936, 52420, 62904, 76009, 78630, 83872, 104840, 125808, 152018, 157260, 167744, 209680, 228027, 251616, 304036, 314520, 380045, 419360, 456054, 503232, 608072, 629040, 760090, 838720, 912108, 1140135, 1216144, 1258080, 1520180, 1824216, 2280270, 2432288, 2516160, 3040360, 3648432, 4560540, 4864576, 6080720, 7296864, 9121080, 12161440, 14593728, 18242160, 24322880, 36484320, 72968640]

約数ペア:

[(1, 72968640), (2, 36484320), (3, 24322880), (4, 18242160), (5, 14593728), (6, 12161440), (8, 9121080), (10, 7296864), (12, 6080720), (15, 4864576), (16, 4560540), (20, 3648432), (24, 3040360), (29, 2516160), (30, 2432288), (32, 2280270), (40, 1824216), (48, 1520180), (58, 1258080), (60, 1216144), (64, 1140135), (80, 912108), (87, 838720), (96, 760090), (116, 629040), (120, 608072), (145, 503232), (160, 456054), (174, 419360), (192, 380045), (232, 314520), (240, 304036), (290, 251616), (320, 228027), (348, 209680), (435, 167744), (464, 157260), (480, 152018), (580, 125808), (696, 104840), (870, 83872), (928, 78630), (960, 76009), (1160, 62904), (1392, 52420), (1740, 41936), (1856, 39315), (2320, 31452), (2621, 27840), (2784, 26210), (3480, 20968), (4640, 15726), (5242, 13920), (5568, 13105), (6960, 10484), (7863, 9280)]