15863040

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{17}}^1$

素因数の和:56

約数の個数: 252

約数和(自身を含む): 60320484

約数和(自身を除く): 44457444

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, 256, 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, 768, 810, 816, 864, 918, 960, 972, 1020, 1080, 1088, 1152, 1215, 1224, 1280, 1296, 1360, 1377, 1440, 1458, 1530, 1620, 1632, 1728, 1836, 1920, 1944, 2040, 2160, 2176, 2295, 2304, 2430, 2448, 2592, 2720, 2754, 2880, 2916, 3060, 3240, 3264, 3456, 3645, 3672, 3840, 3888, 4080, 4131, 4320, 4352, 4590, 4860, 4896, 5184, 5440, 5508, 5760, 5832, 6120, 6480, 6528, 6885, 6912, 7290, 7344, 7776, 8160, 8262, 8640, 9180, 9720, 9792, 10368, 10880, 11016, 11520, 11664, 12240, 12393, 12960, 13056, 13770, 14580, 14688, 15552, 16320, 16524, 17280, 18360, 19440, 19584, 20655, 20736, 21760, 22032, 23328, 24480, 24786, 25920, 27540, 29160, 29376, 31104, 32640, 33048, 34560, 36720, 38880, 39168, 41310, 44064, 46656, 48960, 49572, 51840, 55080, 58320, 58752, 61965, 62208, 65280, 66096, 73440, 77760, 82620, 88128, 93312, 97920, 99144, 103680, 110160, 116640, 117504, 123930, 132192, 146880, 155520, 165240, 176256, 186624, 195840, 198288, 220320, 233280, 247860, 264384, 293760, 311040, 330480, 352512, 396576, 440640, 466560, 495720, 528768, 587520, 660960, 793152, 881280, 933120, 991440, 1057536, 1321920, 1586304, 1762560, 1982880, 2643840, 3172608, 3965760, 5287680, 7931520, 15863040]

約数ペア:

[(1, 15863040), (2, 7931520), (3, 5287680), (4, 3965760), (5, 3172608), (6, 2643840), (8, 1982880), (9, 1762560), (10, 1586304), (12, 1321920), (15, 1057536), (16, 991440), (17, 933120), (18, 881280), (20, 793152), (24, 660960), (27, 587520), (30, 528768), (32, 495720), (34, 466560), (36, 440640), (40, 396576), (45, 352512), (48, 330480), (51, 311040), (54, 293760), (60, 264384), (64, 247860), (68, 233280), (72, 220320), (80, 198288), (81, 195840), (85, 186624), (90, 176256), (96, 165240), (102, 155520), (108, 146880), (120, 132192), (128, 123930), (135, 117504), (136, 116640), (144, 110160), (153, 103680), (160, 99144), (162, 97920), (170, 93312), (180, 88128), (192, 82620), (204, 77760), (216, 73440), (240, 66096), (243, 65280), (255, 62208), (256, 61965), (270, 58752), (272, 58320), (288, 55080), (306, 51840), (320, 49572), (324, 48960), (340, 46656), (360, 44064), (384, 41310), (405, 39168), (408, 38880), (432, 36720), (459, 34560), (480, 33048), (486, 32640), (510, 31104), (540, 29376), (544, 29160), (576, 27540), (612, 25920), (640, 24786), (648, 24480), (680, 23328), (720, 22032), (729, 21760), (765, 20736), (768, 20655), (810, 19584), (816, 19440), (864, 18360), (918, 17280), (960, 16524), (972, 16320), (1020, 15552), (1080, 14688), (1088, 14580), (1152, 13770), (1215, 13056), (1224, 12960), (1280, 12393), (1296, 12240), (1360, 11664), (1377, 11520), (1440, 11016), (1458, 10880), (1530, 10368), (1620, 9792), (1632, 9720), (1728, 9180), (1836, 8640), (1920, 8262), (1944, 8160), (2040, 7776), (2160, 7344), (2176, 7290), (2295, 6912), (2304, 6885), (2430, 6528), (2448, 6480), (2592, 6120), (2720, 5832), (2754, 5760), (2880, 5508), (2916, 5440), (3060, 5184), (3240, 4896), (3264, 4860), (3456, 4590), (3645, 4352), (3672, 4320), (3840, 4131), (3888, 4080)]