20182848960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{38861}}^1$

素因数の和:39422

約数の個数: 112

約数和(自身を含む): 64200645792

約数和(自身を除く): 44017796832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 541, 960, 1082, 1623, 2164, 2705, 3246, 4328, 5410, 6492, 8115, 8656, 10820, 12984, 16230, 17312, 21640, 25968, 32460, 34624, 38861, 43280, 51936, 64920, 77722, 86560, 103872, 116583, 129840, 155444, 173120, 194305, 233166, 259680, 310888, 388610, 466332, 519360, 582915, 621776, 777220, 932664, 1165830, 1243552, 1554440, 1865328, 2331660, 2487104, 3108880, 3730656, 4663320, 6217760, 7461312, 9326640, 12435520, 18653280, 21023801, 37306560, 42047602, 63071403, 84095204, 105119005, 126142806, 168190408, 210238010, 252285612, 315357015, 336380816, 420476020, 504571224, 630714030, 672761632, 840952040, 1009142448, 1261428060, 1345523264, 1681904080, 2018284896, 2522856120, 3363808160, 4036569792, 5045712240, 6727616320, 10091424480, 20182848960]

約数ペア:

[(1, 20182848960), (2, 10091424480), (3, 6727616320), (4, 5045712240), (5, 4036569792), (6, 3363808160), (8, 2522856120), (10, 2018284896), (12, 1681904080), (15, 1345523264), (16, 1261428060), (20, 1009142448), (24, 840952040), (30, 672761632), (32, 630714030), (40, 504571224), (48, 420476020), (60, 336380816), (64, 315357015), (80, 252285612), (96, 210238010), (120, 168190408), (160, 126142806), (192, 105119005), (240, 84095204), (320, 63071403), (480, 42047602), (541, 37306560), (960, 21023801), (1082, 18653280), (1623, 12435520), (2164, 9326640), (2705, 7461312), (3246, 6217760), (4328, 4663320), (5410, 3730656), (6492, 3108880), (8115, 2487104), (8656, 2331660), (10820, 1865328), (12984, 1554440), (16230, 1243552), (17312, 1165830), (21640, 932664), (25968, 777220), (32460, 621776), (34624, 582915), (38861, 519360), (43280, 466332), (51936, 388610), (64920, 310888), (77722, 259680), (86560, 233166), (103872, 194305), (116583, 173120), (129840, 155444)]