7931520

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 224

約数和(自身を含む): 30101220

約数和(自身を除く): 22169700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 486, 510, 540, 544, 576, 612, 640, 648, 680, 720, 729, 765, 810, 816, 864, 918, 960, 972, 1020, 1080, 1088, 1152, 1215, 1224, 1296, 1360, 1377, 1440, 1458, 1530, 1620, 1632, 1728, 1836, 1920, 1944, 2040, 2160, 2176, 2295, 2430, 2448, 2592, 2720, 2754, 2880, 2916, 3060, 3240, 3264, 3456, 3645, 3672, 3888, 4080, 4131, 4320, 4590, 4860, 4896, 5184, 5440, 5508, 5760, 5832, 6120, 6480, 6528, 6885, 7290, 7344, 7776, 8160, 8262, 8640, 9180, 9720, 9792, 10368, 10880, 11016, 11664, 12240, 12393, 12960, 13770, 14580, 14688, 15552, 16320, 16524, 17280, 18360, 19440, 19584, 20655, 22032, 23328, 24480, 24786, 25920, 27540, 29160, 29376, 31104, 32640, 33048, 36720, 38880, 41310, 44064, 46656, 48960, 49572, 51840, 55080, 58320, 58752, 61965, 66096, 73440, 77760, 82620, 88128, 93312, 97920, 99144, 110160, 116640, 123930, 132192, 146880, 155520, 165240, 176256, 198288, 220320, 233280, 247860, 264384, 293760, 330480, 396576, 440640, 466560, 495720, 528768, 660960, 793152, 881280, 991440, 1321920, 1586304, 1982880, 2643840, 3965760, 7931520]

約数ペア:

[(1, 7931520), (2, 3965760), (3, 2643840), (4, 1982880), (5, 1586304), (6, 1321920), (8, 991440), (9, 881280), (10, 793152), (12, 660960), (15, 528768), (16, 495720), (17, 466560), (18, 440640), (20, 396576), (24, 330480), (27, 293760), (30, 264384), (32, 247860), (34, 233280), (36, 220320), (40, 198288), (45, 176256), (48, 165240), (51, 155520), (54, 146880), (60, 132192), (64, 123930), (68, 116640), (72, 110160), (80, 99144), (81, 97920), (85, 93312), (90, 88128), (96, 82620), (102, 77760), (108, 73440), (120, 66096), (128, 61965), (135, 58752), (136, 58320), (144, 55080), (153, 51840), (160, 49572), (162, 48960), (170, 46656), (180, 44064), (192, 41310), (204, 38880), (216, 36720), (240, 33048), (243, 32640), (255, 31104), (270, 29376), (272, 29160), (288, 27540), (306, 25920), (320, 24786), (324, 24480), (340, 23328), (360, 22032), (384, 20655), (405, 19584), (408, 19440), (432, 18360), (459, 17280), (480, 16524), (486, 16320), (510, 15552), (540, 14688), (544, 14580), (576, 13770), (612, 12960), (640, 12393), (648, 12240), (680, 11664), (720, 11016), (729, 10880), (765, 10368), (810, 9792), (816, 9720), (864, 9180), (918, 8640), (960, 8262), (972, 8160), (1020, 7776), (1080, 7344), (1088, 7290), (1152, 6885), (1215, 6528), (1224, 6480), (1296, 6120), (1360, 5832), (1377, 5760), (1440, 5508), (1458, 5440), (1530, 5184), (1620, 4896), (1632, 4860), (1728, 4590), (1836, 4320), (1920, 4131), (1944, 4080), (2040, 3888), (2160, 3672), (2176, 3645), (2295, 3456), (2430, 3264), (2448, 3240), (2592, 3060), (2720, 2916), (2754, 2880)]