2067880080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1230881}}^1$

素因数の和:1230904

約数の個数: 80

約数和(自身を含む): 7326209664

約数和(自身を除く): 5258329584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1230881, 2461762, 3692643, 4923524, 6154405, 7385286, 8616167, 9847048, 12308810, 14770572, 17232334, 18463215, 19694096, 24617620, 25848501, 29541144, 34464668, 36926430, 43080835, 49235240, 51697002, 59082288, 68929336, 73852860, 86161670, 98470480, 103394004, 129242505, 137858672, 147705720, 172323340, 206788008, 258485010, 295411440, 344646680, 413576016, 516970020, 689293360, 1033940040, 2067880080]

約数ペア:

[(1, 2067880080), (2, 1033940040), (3, 689293360), (4, 516970020), (5, 413576016), (6, 344646680), (7, 295411440), (8, 258485010), (10, 206788008), (12, 172323340), (14, 147705720), (15, 137858672), (16, 129242505), (20, 103394004), (21, 98470480), (24, 86161670), (28, 73852860), (30, 68929336), (35, 59082288), (40, 51697002), (42, 49235240), (48, 43080835), (56, 36926430), (60, 34464668), (70, 29541144), (80, 25848501), (84, 24617620), (105, 19694096), (112, 18463215), (120, 17232334), (140, 14770572), (168, 12308810), (210, 9847048), (240, 8616167), (280, 7385286), (336, 6154405), (420, 4923524), (560, 3692643), (840, 2461762), (1680, 1230881)]