213426240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11701}}^1$

素因数の和:11740

約数の個数: 112

約数和(自身を含む): 713353920

約数和(自身を除く): 499927680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 11701, 18240, 23402, 35103, 46804, 58505, 70206, 93608, 117010, 140412, 175515, 187216, 222319, 234020, 280824, 351030, 374432, 444638, 468040, 561648, 666957, 702060, 748864, 889276, 936080, 1111595, 1123296, 1333914, 1404120, 1778552, 1872160, 2223190, 2246592, 2667828, 2808240, 3334785, 3557104, 3744320, 4446380, 5335656, 5616480, 6669570, 7114208, 8892760, 10671312, 11232960, 13339140, 14228416, 17785520, 21342624, 26678280, 35571040, 42685248, 53356560, 71142080, 106713120, 213426240]

約数ペア:

[(1, 213426240), (2, 106713120), (3, 71142080), (4, 53356560), (5, 42685248), (6, 35571040), (8, 26678280), (10, 21342624), (12, 17785520), (15, 14228416), (16, 13339140), (19, 11232960), (20, 10671312), (24, 8892760), (30, 7114208), (32, 6669570), (38, 5616480), (40, 5335656), (48, 4446380), (57, 3744320), (60, 3557104), (64, 3334785), (76, 2808240), (80, 2667828), (95, 2246592), (96, 2223190), (114, 1872160), (120, 1778552), (152, 1404120), (160, 1333914), (190, 1123296), (192, 1111595), (228, 936080), (240, 889276), (285, 748864), (304, 702060), (320, 666957), (380, 561648), (456, 468040), (480, 444638), (570, 374432), (608, 351030), (760, 280824), (912, 234020), (960, 222319), (1140, 187216), (1216, 175515), (1520, 140412), (1824, 117010), (2280, 93608), (3040, 70206), (3648, 58505), (4560, 46804), (6080, 35103), (9120, 23402), (11701, 18240)]