66426240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1244

約数の個数: 128

約数和(自身を含む): 219218400

約数和(自身を除く): 152792160

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, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1193, 1392, 1740, 1856, 1920, 2320, 2386, 2784, 3480, 3579, 3712, 4640, 4772, 5568, 5965, 6960, 7158, 9280, 9544, 11136, 11930, 13920, 14316, 17895, 18560, 19088, 23860, 27840, 28632, 34597, 35790, 38176, 47720, 55680, 57264, 69194, 71580, 76352, 95440, 103791, 114528, 138388, 143160, 152704, 172985, 190880, 207582, 229056, 276776, 286320, 345970, 381760, 415164, 458112, 518955, 553552, 572640, 691940, 763520, 830328, 1037910, 1107104, 1145280, 1383880, 1660656, 2075820, 2214208, 2290560, 2767760, 3321312, 4151640, 4428416, 5535520, 6642624, 8303280, 11071040, 13285248, 16606560, 22142080, 33213120, 66426240]

約数ペア:

[(1, 66426240), (2, 33213120), (3, 22142080), (4, 16606560), (5, 13285248), (6, 11071040), (8, 8303280), (10, 6642624), (12, 5535520), (15, 4428416), (16, 4151640), (20, 3321312), (24, 2767760), (29, 2290560), (30, 2214208), (32, 2075820), (40, 1660656), (48, 1383880), (58, 1145280), (60, 1107104), (64, 1037910), (80, 830328), (87, 763520), (96, 691940), (116, 572640), (120, 553552), (128, 518955), (145, 458112), (160, 415164), (174, 381760), (192, 345970), (232, 286320), (240, 276776), (290, 229056), (320, 207582), (348, 190880), (384, 172985), (435, 152704), (464, 143160), (480, 138388), (580, 114528), (640, 103791), (696, 95440), (870, 76352), (928, 71580), (960, 69194), (1160, 57264), (1193, 55680), (1392, 47720), (1740, 38176), (1856, 35790), (1920, 34597), (2320, 28632), (2386, 27840), (2784, 23860), (3480, 19088), (3579, 18560), (3712, 17895), (4640, 14316), (4772, 13920), (5568, 11930), (5965, 11136), (6960, 9544), (7158, 9280)]