805113960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7547}}^1$

素因数の和:7695

約数の個数: 128

約数和(自身を含む): 2782494720

約数和(自身を除く): 1977380760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7547, 7620, 8890, 10668, 13335, 15094, 15240, 17780, 21336, 22641, 26670, 30188, 35560, 37735, 45282, 52829, 53340, 60376, 75470, 90564, 105658, 106680, 113205, 150940, 158487, 181128, 211316, 226410, 264145, 301880, 316974, 422632, 452820, 528290, 633948, 792435, 905640, 958469, 1056580, 1267896, 1584870, 1916938, 2113160, 2875407, 3169740, 3833876, 4792345, 5750814, 6339480, 6709283, 7667752, 9584690, 11501628, 13418566, 14377035, 19169380, 20127849, 23003256, 26837132, 28754070, 33546415, 38338760, 40255698, 53674264, 57508140, 67092830, 80511396, 100639245, 115016280, 134185660, 161022792, 201278490, 268371320, 402556980, 805113960]

約数ペア:

[(1, 805113960), (2, 402556980), (3, 268371320), (4, 201278490), (5, 161022792), (6, 134185660), (7, 115016280), (8, 100639245), (10, 80511396), (12, 67092830), (14, 57508140), (15, 53674264), (20, 40255698), (21, 38338760), (24, 33546415), (28, 28754070), (30, 26837132), (35, 23003256), (40, 20127849), (42, 19169380), (56, 14377035), (60, 13418566), (70, 11501628), (84, 9584690), (105, 7667752), (120, 6709283), (127, 6339480), (140, 5750814), (168, 4792345), (210, 3833876), (254, 3169740), (280, 2875407), (381, 2113160), (420, 1916938), (508, 1584870), (635, 1267896), (762, 1056580), (840, 958469), (889, 905640), (1016, 792435), (1270, 633948), (1524, 528290), (1778, 452820), (1905, 422632), (2540, 316974), (2667, 301880), (3048, 264145), (3556, 226410), (3810, 211316), (4445, 181128), (5080, 158487), (5334, 150940), (7112, 113205), (7547, 106680), (7620, 105658), (8890, 90564), (10668, 75470), (13335, 60376), (15094, 53340), (15240, 52829), (17780, 45282), (21336, 37735), (22641, 35560), (26670, 30188)]