28936181880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{3271}}^1\times {\mathrm{8191}}^1$

素因数の和:11482

約数の個数: 128

約数和(自身を含む): 96495206400

約数和(自身を除く): 67559024520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 3271, 6542, 8191, 9813, 13084, 16355, 16382, 19626, 24573, 26168, 29439, 32710, 32764, 39252, 40955, 49065, 49146, 58878, 65420, 65528, 73719, 78504, 81910, 88317, 98130, 98292, 117756, 122865, 130840, 147195, 147438, 163820, 176634, 196260, 196584, 221157, 235512, 245730, 294390, 294876, 327640, 353268, 368595, 392520, 441585, 442314, 491460, 588780, 589752, 706536, 737190, 883170, 884628, 982920, 1105785, 1177560, 1474380, 1766340, 1769256, 2211570, 2948760, 3532680, 4423140, 8846280, 26792761, 53585522, 80378283, 107171044, 133963805, 160756566, 214342088, 241134849, 267927610, 321513132, 401891415, 482269698, 535855220, 643026264, 723404547, 803782830, 964539396, 1071710440, 1205674245, 1446809094, 1607565660, 1929078792, 2411348490, 2893618188, 3215131320, 3617022735, 4822696980, 5787236376, 7234045470, 9645393960, 14468090940, 28936181880]

約数ペア:

[(1, 28936181880), (2, 14468090940), (3, 9645393960), (4, 7234045470), (5, 5787236376), (6, 4822696980), (8, 3617022735), (9, 3215131320), (10, 2893618188), (12, 2411348490), (15, 1929078792), (18, 1607565660), (20, 1446809094), (24, 1205674245), (27, 1071710440), (30, 964539396), (36, 803782830), (40, 723404547), (45, 643026264), (54, 535855220), (60, 482269698), (72, 401891415), (90, 321513132), (108, 267927610), (120, 241134849), (135, 214342088), (180, 160756566), (216, 133963805), (270, 107171044), (360, 80378283), (540, 53585522), (1080, 26792761), (3271, 8846280), (6542, 4423140), (8191, 3532680), (9813, 2948760), (13084, 2211570), (16355, 1769256), (16382, 1766340), (19626, 1474380), (24573, 1177560), (26168, 1105785), (29439, 982920), (32710, 884628), (32764, 883170), (39252, 737190), (40955, 706536), (49065, 589752), (49146, 588780), (58878, 491460), (65420, 442314), (65528, 441585), (73719, 392520), (78504, 368595), (81910, 353268), (88317, 327640), (98130, 294876), (98292, 294390), (117756, 245730), (122865, 235512), (130840, 221157), (147195, 196584), (147438, 196260), (163820, 176634)]