1965928320

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{12641}}^1$

素因数の和:12675

約数の個数: 192

約数和(自身を含む): 7040582640

約数和(自身を除く): 5074654320

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12641, 12960, 15552, 17280, 19440, 25282, 25920, 31104, 37923, 38880, 50564, 51840, 63205, 75846, 77760, 101128, 113769, 126410, 151692, 155520, 189615, 202256, 227538, 252820, 303384, 341307, 379230, 404512, 455076, 505640, 568845, 606768, 682614, 758460, 809024, 910152, 1011280, 1023921, 1137690, 1213536, 1365228, 1516920, 1618048, 1706535, 1820304, 2022560, 2047842, 2275380, 2427072, 2730456, 3033840, 3071763, 3413070, 3640608, 4045120, 4095684, 4550760, 4854144, 5119605, 5460912, 6067680, 6143526, 6826140, 7281216, 8090240, 8191368, 9101520, 10239210, 10921824, 12135360, 12287052, 13652280, 14562432, 15358815, 16382736, 18203040, 20478420, 21843648, 24270720, 24574104, 27304560, 30717630, 32765472, 36406080, 40956840, 43687296, 49148208, 54609120, 61435260, 65530944, 72812160, 81913680, 98296416, 109218240, 122870520, 131061888, 163827360, 196592832, 218436480, 245741040, 327654720, 393185664, 491482080, 655309440, 982964160, 1965928320]

約数ペア:

[(1, 1965928320), (2, 982964160), (3, 655309440), (4, 491482080), (5, 393185664), (6, 327654720), (8, 245741040), (9, 218436480), (10, 196592832), (12, 163827360), (15, 131061888), (16, 122870520), (18, 109218240), (20, 98296416), (24, 81913680), (27, 72812160), (30, 65530944), (32, 61435260), (36, 54609120), (40, 49148208), (45, 43687296), (48, 40956840), (54, 36406080), (60, 32765472), (64, 30717630), (72, 27304560), (80, 24574104), (81, 24270720), (90, 21843648), (96, 20478420), (108, 18203040), (120, 16382736), (128, 15358815), (135, 14562432), (144, 13652280), (160, 12287052), (162, 12135360), (180, 10921824), (192, 10239210), (216, 9101520), (240, 8191368), (243, 8090240), (270, 7281216), (288, 6826140), (320, 6143526), (324, 6067680), (360, 5460912), (384, 5119605), (405, 4854144), (432, 4550760), (480, 4095684), (486, 4045120), (540, 3640608), (576, 3413070), (640, 3071763), (648, 3033840), (720, 2730456), (810, 2427072), (864, 2275380), (960, 2047842), (972, 2022560), (1080, 1820304), (1152, 1706535), (1215, 1618048), (1296, 1516920), (1440, 1365228), (1620, 1213536), (1728, 1137690), (1920, 1023921), (1944, 1011280), (2160, 910152), (2430, 809024), (2592, 758460), (2880, 682614), (3240, 606768), (3456, 568845), (3888, 505640), (4320, 455076), (4860, 404512), (5184, 379230), (5760, 341307), (6480, 303384), (7776, 252820), (8640, 227538), (9720, 202256), (10368, 189615), (12641, 155520), (12960, 151692), (15552, 126410), (17280, 113769), (19440, 101128), (25282, 77760), (25920, 75846), (31104, 63205), (37923, 51840), (38880, 50564)]