412243440

素因数分解:

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

素因数の和:245406

約数の個数: 80

約数和(自身を含む): 1460525568

約数和(自身を除く): 1048282128

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, 245383, 490766, 736149, 981532, 1226915, 1472298, 1717681, 1963064, 2453830, 2944596, 3435362, 3680745, 3926128, 4907660, 5153043, 5889192, 6870724, 7361490, 8588405, 9815320, 10306086, 11778384, 13741448, 14722980, 17176810, 19630640, 20612172, 25765215, 27482896, 29445960, 34353620, 41224344, 51530430, 58891920, 68707240, 82448688, 103060860, 137414480, 206121720, 412243440]

約数ペア:

[(1, 412243440), (2, 206121720), (3, 137414480), (4, 103060860), (5, 82448688), (6, 68707240), (7, 58891920), (8, 51530430), (10, 41224344), (12, 34353620), (14, 29445960), (15, 27482896), (16, 25765215), (20, 20612172), (21, 19630640), (24, 17176810), (28, 14722980), (30, 13741448), (35, 11778384), (40, 10306086), (42, 9815320), (48, 8588405), (56, 7361490), (60, 6870724), (70, 5889192), (80, 5153043), (84, 4907660), (105, 3926128), (112, 3680745), (120, 3435362), (140, 2944596), (168, 2453830), (210, 1963064), (240, 1717681), (280, 1472298), (336, 1226915), (420, 981532), (560, 736149), (840, 490766), (1680, 245383)]