87491520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1827

約数の個数: 168

約数和(自身を含む): 318814704

約数和(自身を除く): 231323184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 1787, 2040, 2448, 2720, 2880, 3060, 3264, 3574, 4080, 4896, 5361, 5440, 6120, 7148, 8160, 8935, 9792, 10722, 12240, 14296, 16083, 16320, 17870, 21444, 24480, 26805, 28592, 30379, 32166, 35740, 42888, 48960, 53610, 57184, 60758, 64332, 71480, 80415, 85776, 91137, 107220, 114368, 121516, 128664, 142960, 151895, 160830, 171552, 182274, 214440, 243032, 257328, 273411, 285920, 303790, 321660, 343104, 364548, 428880, 455685, 486064, 514656, 546822, 571840, 607580, 643320, 729096, 857760, 911370, 972128, 1029312, 1093644, 1215160, 1286640, 1367055, 1458192, 1715520, 1822740, 1944256, 2187288, 2430320, 2573280, 2734110, 2916384, 3645480, 4374576, 4860640, 5146560, 5468220, 5832768, 7290960, 8749152, 9721280, 10936440, 14581920, 17498304, 21872880, 29163840, 43745760, 87491520]

約数ペア:

[(1, 87491520), (2, 43745760), (3, 29163840), (4, 21872880), (5, 17498304), (6, 14581920), (8, 10936440), (9, 9721280), (10, 8749152), (12, 7290960), (15, 5832768), (16, 5468220), (17, 5146560), (18, 4860640), (20, 4374576), (24, 3645480), (30, 2916384), (32, 2734110), (34, 2573280), (36, 2430320), (40, 2187288), (45, 1944256), (48, 1822740), (51, 1715520), (60, 1458192), (64, 1367055), (68, 1286640), (72, 1215160), (80, 1093644), (85, 1029312), (90, 972128), (96, 911370), (102, 857760), (120, 729096), (136, 643320), (144, 607580), (153, 571840), (160, 546822), (170, 514656), (180, 486064), (192, 455685), (204, 428880), (240, 364548), (255, 343104), (272, 321660), (288, 303790), (306, 285920), (320, 273411), (340, 257328), (360, 243032), (408, 214440), (480, 182274), (510, 171552), (544, 160830), (576, 151895), (612, 142960), (680, 128664), (720, 121516), (765, 114368), (816, 107220), (960, 91137), (1020, 85776), (1088, 80415), (1224, 71480), (1360, 64332), (1440, 60758), (1530, 57184), (1632, 53610), (1787, 48960), (2040, 42888), (2448, 35740), (2720, 32166), (2880, 30379), (3060, 28592), (3264, 26805), (3574, 24480), (4080, 21444), (4896, 17870), (5361, 16320), (5440, 16083), (6120, 14296), (7148, 12240), (8160, 10722), (8935, 9792)]