2121164160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8699}}^1$

素因数の和:8848

約数の個数: 128

約数和(自身を含む): 6815232000

約数和(自身を除く): 4694067840

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, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 8699, 10160, 12192, 15240, 16256, 17398, 20320, 24384, 26097, 30480, 34796, 40640, 43495, 48768, 52194, 60960, 69592, 81280, 86990, 104388, 121920, 130485, 139184, 173980, 208776, 243840, 260970, 278368, 347960, 417552, 521940, 556736, 695920, 835104, 1043880, 1104773, 1113472, 1391840, 1670208, 2087760, 2209546, 2783680, 3314319, 3340416, 4175520, 4419092, 5523865, 5567360, 6628638, 8351040, 8838184, 11047730, 13257276, 16571595, 16702080, 17676368, 22095460, 26514552, 33143190, 35352736, 44190920, 53029104, 66286380, 70705472, 88381840, 106058208, 132572760, 141410944, 176763680, 212116416, 265145520, 353527360, 424232832, 530291040, 707054720, 1060582080, 2121164160]

約数ペア:

[(1, 2121164160), (2, 1060582080), (3, 707054720), (4, 530291040), (5, 424232832), (6, 353527360), (8, 265145520), (10, 212116416), (12, 176763680), (15, 141410944), (16, 132572760), (20, 106058208), (24, 88381840), (30, 70705472), (32, 66286380), (40, 53029104), (48, 44190920), (60, 35352736), (64, 33143190), (80, 26514552), (96, 22095460), (120, 17676368), (127, 16702080), (128, 16571595), (160, 13257276), (192, 11047730), (240, 8838184), (254, 8351040), (320, 6628638), (381, 5567360), (384, 5523865), (480, 4419092), (508, 4175520), (635, 3340416), (640, 3314319), (762, 2783680), (960, 2209546), (1016, 2087760), (1270, 1670208), (1524, 1391840), (1905, 1113472), (1920, 1104773), (2032, 1043880), (2540, 835104), (3048, 695920), (3810, 556736), (4064, 521940), (5080, 417552), (6096, 347960), (7620, 278368), (8128, 260970), (8699, 243840), (10160, 208776), (12192, 173980), (15240, 139184), (16256, 130485), (17398, 121920), (20320, 104388), (24384, 86990), (26097, 81280), (30480, 69592), (34796, 60960), (40640, 52194), (43495, 48768)]