1129991040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{65393}}^1$

素因数の和:65421

約数の個数: 128

約数和(自身を含む): 4002112800

約数和(自身を除く): 2872121760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 65393, 130786, 196179, 261572, 326965, 392358, 523144, 588537, 653930, 784716, 980895, 1046288, 1177074, 1307860, 1569432, 1765611, 1961790, 2092576, 2354148, 2615720, 2942685, 3138864, 3531222, 3923580, 4185152, 4708296, 5231440, 5885370, 6277728, 7062444, 7847160, 8370304, 8828055, 9416592, 10462880, 11770740, 12555456, 14124888, 15694320, 17656110, 18833184, 20925760, 23541480, 25110912, 28249776, 31388640, 35312220, 37666368, 41851520, 47082960, 56499552, 62777280, 70624440, 75332736, 94165920, 112999104, 125554560, 141248880, 188331840, 225998208, 282497760, 376663680, 564995520, 1129991040]

約数ペア:

[(1, 1129991040), (2, 564995520), (3, 376663680), (4, 282497760), (5, 225998208), (6, 188331840), (8, 141248880), (9, 125554560), (10, 112999104), (12, 94165920), (15, 75332736), (16, 70624440), (18, 62777280), (20, 56499552), (24, 47082960), (27, 41851520), (30, 37666368), (32, 35312220), (36, 31388640), (40, 28249776), (45, 25110912), (48, 23541480), (54, 20925760), (60, 18833184), (64, 17656110), (72, 15694320), (80, 14124888), (90, 12555456), (96, 11770740), (108, 10462880), (120, 9416592), (128, 8828055), (135, 8370304), (144, 7847160), (160, 7062444), (180, 6277728), (192, 5885370), (216, 5231440), (240, 4708296), (270, 4185152), (288, 3923580), (320, 3531222), (360, 3138864), (384, 2942685), (432, 2615720), (480, 2354148), (540, 2092576), (576, 1961790), (640, 1765611), (720, 1569432), (864, 1307860), (960, 1177074), (1080, 1046288), (1152, 980895), (1440, 784716), (1728, 653930), (1920, 588537), (2160, 523144), (2880, 392358), (3456, 326965), (4320, 261572), (5760, 196179), (8640, 130786), (17280, 65393)]