80812987920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{16034323}}^1$

素因数の和:16034349

約数の個数: 120

約数和(自身を含む): 310167963456

約数和(自身を除く): 229354975536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 16034323, 32068646, 48102969, 64137292, 80171615, 96205938, 112240261, 128274584, 144308907, 160343230, 192411876, 224480522, 240514845, 256549168, 288617814, 320686460, 336720783, 384823752, 448961044, 481029690, 561201305, 577235628, 641372920, 673441566, 721544535, 769647504, 897922088, 962059380, 1010162349, 1122402610, 1154471256, 1282745840, 1346883132, 1443089070, 1683603915, 1795844176, 1924118760, 2020324698, 2244805220, 2308942512, 2693766264, 2886178140, 3367207830, 3848237520, 4040649396, 4489610440, 5050811745, 5387532528, 5772356280, 6734415660, 8081298792, 8979220880, 10101623490, 11544712560, 13468831320, 16162597584, 20203246980, 26937662640, 40406493960, 80812987920]

約数ペア:

[(1, 80812987920), (2, 40406493960), (3, 26937662640), (4, 20203246980), (5, 16162597584), (6, 13468831320), (7, 11544712560), (8, 10101623490), (9, 8979220880), (10, 8081298792), (12, 6734415660), (14, 5772356280), (15, 5387532528), (16, 5050811745), (18, 4489610440), (20, 4040649396), (21, 3848237520), (24, 3367207830), (28, 2886178140), (30, 2693766264), (35, 2308942512), (36, 2244805220), (40, 2020324698), (42, 1924118760), (45, 1795844176), (48, 1683603915), (56, 1443089070), (60, 1346883132), (63, 1282745840), (70, 1154471256), (72, 1122402610), (80, 1010162349), (84, 962059380), (90, 897922088), (105, 769647504), (112, 721544535), (120, 673441566), (126, 641372920), (140, 577235628), (144, 561201305), (168, 481029690), (180, 448961044), (210, 384823752), (240, 336720783), (252, 320686460), (280, 288617814), (315, 256549168), (336, 240514845), (360, 224480522), (420, 192411876), (504, 160343230), (560, 144308907), (630, 128274584), (720, 112240261), (840, 96205938), (1008, 80171615), (1260, 64137292), (1680, 48102969), (2520, 32068646), (5040, 16034323)]