2885704080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{245383}}^1$

素因数の和:245413

約数の個数: 120

約数和(自身を含む): 10406244672

約数和(自身を除く): 7520540592

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 245383, 490766, 736149, 981532, 1226915, 1472298, 1717681, 1963064, 2453830, 2944596, 3435362, 3680745, 3926128, 4907660, 5153043, 5889192, 6870724, 7361490, 8588405, 9815320, 10306086, 11778384, 12023767, 13741448, 14722980, 17176810, 19630640, 20612172, 24047534, 25765215, 27482896, 29445960, 34353620, 36071301, 41224344, 48095068, 51530430, 58891920, 60118835, 68707240, 72142602, 82448688, 96190136, 103060860, 120237670, 137414480, 144285204, 180356505, 192380272, 206121720, 240475340, 288570408, 360713010, 412243440, 480950680, 577140816, 721426020, 961901360, 1442852040, 2885704080]

約数ペア:

[(1, 2885704080), (2, 1442852040), (3, 961901360), (4, 721426020), (5, 577140816), (6, 480950680), (7, 412243440), (8, 360713010), (10, 288570408), (12, 240475340), (14, 206121720), (15, 192380272), (16, 180356505), (20, 144285204), (21, 137414480), (24, 120237670), (28, 103060860), (30, 96190136), (35, 82448688), (40, 72142602), (42, 68707240), (48, 60118835), (49, 58891920), (56, 51530430), (60, 48095068), (70, 41224344), (80, 36071301), (84, 34353620), (98, 29445960), (105, 27482896), (112, 25765215), (120, 24047534), (140, 20612172), (147, 19630640), (168, 17176810), (196, 14722980), (210, 13741448), (240, 12023767), (245, 11778384), (280, 10306086), (294, 9815320), (336, 8588405), (392, 7361490), (420, 6870724), (490, 5889192), (560, 5153043), (588, 4907660), (735, 3926128), (784, 3680745), (840, 3435362), (980, 2944596), (1176, 2453830), (1470, 1963064), (1680, 1717681), (1960, 1472298), (2352, 1226915), (2940, 981532), (3920, 736149), (5880, 490766), (11760, 245383)]