2016520160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1511}}^1$

素因数の和:1984

約数の個数: 96

約数和(自身を含む): 5029516800

約数和(自身を除く): 3012996640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 439, 608, 760, 878, 1511, 1520, 1756, 2195, 3022, 3040, 3512, 4390, 6044, 7024, 7555, 8341, 8780, 12088, 14048, 15110, 16682, 17560, 24176, 28709, 30220, 33364, 35120, 41705, 48352, 57418, 60440, 66728, 70240, 83410, 114836, 120880, 133456, 143545, 166820, 229672, 241760, 266912, 287090, 333640, 459344, 574180, 663329, 667280, 918688, 1148360, 1326658, 1334560, 2296720, 2653316, 3316645, 4593440, 5306632, 6633290, 10613264, 12603251, 13266580, 21226528, 25206502, 26533160, 50413004, 53066320, 63016255, 100826008, 106132640, 126032510, 201652016, 252065020, 403304032, 504130040, 1008260080, 2016520160]

約数ペア:

[(1, 2016520160), (2, 1008260080), (4, 504130040), (5, 403304032), (8, 252065020), (10, 201652016), (16, 126032510), (19, 106132640), (20, 100826008), (32, 63016255), (38, 53066320), (40, 50413004), (76, 26533160), (80, 25206502), (95, 21226528), (152, 13266580), (160, 12603251), (190, 10613264), (304, 6633290), (380, 5306632), (439, 4593440), (608, 3316645), (760, 2653316), (878, 2296720), (1511, 1334560), (1520, 1326658), (1756, 1148360), (2195, 918688), (3022, 667280), (3040, 663329), (3512, 574180), (4390, 459344), (6044, 333640), (7024, 287090), (7555, 266912), (8341, 241760), (8780, 229672), (12088, 166820), (14048, 143545), (15110, 133456), (16682, 120880), (17560, 114836), (24176, 83410), (28709, 70240), (30220, 66728), (33364, 60440), (35120, 57418), (41705, 48352)]