21101883840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7327043}}^1$

素因数の和:7327066

約数の個数: 84

約数和(自身を含む): 72581697864

約数和(自身を除く): 51479814024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7327043, 14654086, 21981129, 29308172, 36635215, 43962258, 58616344, 65943387, 73270430, 87924516, 109905645, 117232688, 131886774, 146540860, 175849032, 219811290, 234465376, 263773548, 293081720, 329716935, 351698064, 439622580, 468930752, 527547096, 586163440, 659433870, 703396128, 879245160, 1055094192, 1172326880, 1318867740, 1406792256, 1758490320, 2110188384, 2344653760, 2637735480, 3516980640, 4220376768, 5275470960, 7033961280, 10550941920, 21101883840]

約数ペア:

[(1, 21101883840), (2, 10550941920), (3, 7033961280), (4, 5275470960), (5, 4220376768), (6, 3516980640), (8, 2637735480), (9, 2344653760), (10, 2110188384), (12, 1758490320), (15, 1406792256), (16, 1318867740), (18, 1172326880), (20, 1055094192), (24, 879245160), (30, 703396128), (32, 659433870), (36, 586163440), (40, 527547096), (45, 468930752), (48, 439622580), (60, 351698064), (64, 329716935), (72, 293081720), (80, 263773548), (90, 234465376), (96, 219811290), (120, 175849032), (144, 146540860), (160, 131886774), (180, 117232688), (192, 109905645), (240, 87924516), (288, 73270430), (320, 65943387), (360, 58616344), (480, 43962258), (576, 36635215), (720, 29308172), (960, 21981129), (1440, 14654086), (2880, 7327043)]