27498960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 98208000

約数和(自身を除く): 70709040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 439, 464, 522, 540, 580, 696, 720, 783, 870, 878, 1044, 1080, 1160, 1305, 1317, 1392, 1566, 1740, 1756, 2088, 2160, 2195, 2320, 2610, 2634, 3132, 3480, 3512, 3915, 3951, 4176, 4390, 5220, 5268, 6264, 6585, 6960, 7024, 7830, 7902, 8780, 10440, 10536, 11853, 12528, 12731, 13170, 15660, 15804, 17560, 19755, 20880, 21072, 23706, 25462, 26340, 31320, 31608, 35120, 38193, 39510, 47412, 50924, 52680, 59265, 62640, 63216, 63655, 76386, 79020, 94824, 101848, 105360, 114579, 118530, 127310, 152772, 158040, 189648, 190965, 203696, 229158, 237060, 254620, 305544, 316080, 343737, 381930, 458316, 474120, 509240, 572895, 611088, 687474, 763860, 916632, 948240, 1018480, 1145790, 1374948, 1527720, 1718685, 1833264, 2291580, 2749896, 3055440, 3437370, 4583160, 5499792, 6874740, 9166320, 13749480, 27498960]

約数ペア:

[(1, 27498960), (2, 13749480), (3, 9166320), (4, 6874740), (5, 5499792), (6, 4583160), (8, 3437370), (9, 3055440), (10, 2749896), (12, 2291580), (15, 1833264), (16, 1718685), (18, 1527720), (20, 1374948), (24, 1145790), (27, 1018480), (29, 948240), (30, 916632), (36, 763860), (40, 687474), (45, 611088), (48, 572895), (54, 509240), (58, 474120), (60, 458316), (72, 381930), (80, 343737), (87, 316080), (90, 305544), (108, 254620), (116, 237060), (120, 229158), (135, 203696), (144, 190965), (145, 189648), (174, 158040), (180, 152772), (216, 127310), (232, 118530), (240, 114579), (261, 105360), (270, 101848), (290, 94824), (348, 79020), (360, 76386), (432, 63655), (435, 63216), (439, 62640), (464, 59265), (522, 52680), (540, 50924), (580, 47412), (696, 39510), (720, 38193), (783, 35120), (870, 31608), (878, 31320), (1044, 26340), (1080, 25462), (1160, 23706), (1305, 21072), (1317, 20880), (1392, 19755), (1566, 17560), (1740, 15804), (1756, 15660), (2088, 13170), (2160, 12731), (2195, 12528), (2320, 11853), (2610, 10536), (2634, 10440), (3132, 8780), (3480, 7902), (3512, 7830), (3915, 7024), (3951, 6960), (4176, 6585), (4390, 6264), (5220, 5268)]