840020832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{416677}}^1$

素因数の和:416700

約数の個数: 72

約数和(自身を含む): 2730074256

約数和(自身を除く): 1890053424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 416677, 833354, 1250031, 1666708, 2500062, 2916739, 3333416, 3750093, 5000124, 5833478, 6666832, 7500186, 8750217, 10000248, 11666956, 13333664, 15000372, 17500434, 20000496, 23333912, 26250651, 30000744, 35000868, 40000992, 46667824, 52501302, 60001488, 70001736, 93335648, 105002604, 120002976, 140003472, 210005208, 280006944, 420010416, 840020832]

約数ペア:

[(1, 840020832), (2, 420010416), (3, 280006944), (4, 210005208), (6, 140003472), (7, 120002976), (8, 105002604), (9, 93335648), (12, 70001736), (14, 60001488), (16, 52501302), (18, 46667824), (21, 40000992), (24, 35000868), (28, 30000744), (32, 26250651), (36, 23333912), (42, 20000496), (48, 17500434), (56, 15000372), (63, 13333664), (72, 11666956), (84, 10000248), (96, 8750217), (112, 7500186), (126, 6666832), (144, 5833478), (168, 5000124), (224, 3750093), (252, 3333416), (288, 2916739), (336, 2500062), (504, 1666708), (672, 1250031), (1008, 833354), (2016, 416677)]