68358720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2348

約数の個数: 112

約数和(自身を含む): 224137728

約数和(自身を除く): 155779008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2297, 2480, 2976, 3720, 4594, 4960, 5952, 6891, 7440, 9188, 9920, 11485, 13782, 14880, 18376, 22970, 27564, 29760, 34455, 36752, 45940, 55128, 68910, 71207, 73504, 91880, 110256, 137820, 142414, 147008, 183760, 213621, 220512, 275640, 284828, 356035, 367520, 427242, 441024, 551280, 569656, 712070, 735040, 854484, 1068105, 1102560, 1139312, 1424140, 1708968, 2136210, 2205120, 2278624, 2848280, 3417936, 4272420, 4557248, 5696560, 6835872, 8544840, 11393120, 13671744, 17089680, 22786240, 34179360, 68358720]

約数ペア:

[(1, 68358720), (2, 34179360), (3, 22786240), (4, 17089680), (5, 13671744), (6, 11393120), (8, 8544840), (10, 6835872), (12, 5696560), (15, 4557248), (16, 4272420), (20, 3417936), (24, 2848280), (30, 2278624), (31, 2205120), (32, 2136210), (40, 1708968), (48, 1424140), (60, 1139312), (62, 1102560), (64, 1068105), (80, 854484), (93, 735040), (96, 712070), (120, 569656), (124, 551280), (155, 441024), (160, 427242), (186, 367520), (192, 356035), (240, 284828), (248, 275640), (310, 220512), (320, 213621), (372, 183760), (465, 147008), (480, 142414), (496, 137820), (620, 110256), (744, 91880), (930, 73504), (960, 71207), (992, 68910), (1240, 55128), (1488, 45940), (1860, 36752), (1984, 34455), (2297, 29760), (2480, 27564), (2976, 22970), (3720, 18376), (4594, 14880), (4960, 13782), (5952, 11485), (6891, 9920), (7440, 9188)]