6691020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 15081780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 179, 210, 267, 356, 358, 420, 445, 534, 537, 623, 716, 890, 895, 1068, 1074, 1246, 1253, 1335, 1780, 1790, 1869, 2148, 2492, 2506, 2670, 2685, 3115, 3580, 3738, 3759, 5012, 5340, 5370, 6230, 6265, 7476, 7518, 9345, 10740, 12460, 12530, 15036, 15931, 18690, 18795, 25060, 31862, 37380, 37590, 47793, 63724, 75180, 79655, 95586, 111517, 159310, 191172, 223034, 238965, 318620, 334551, 446068, 477930, 557585, 669102, 955860, 1115170, 1338204, 1672755, 2230340, 3345510, 6691020]

約数ペア:

[(1, 6691020), (2, 3345510), (3, 2230340), (4, 1672755), (5, 1338204), (6, 1115170), (7, 955860), (10, 669102), (12, 557585), (14, 477930), (15, 446068), (20, 334551), (21, 318620), (28, 238965), (30, 223034), (35, 191172), (42, 159310), (60, 111517), (70, 95586), (84, 79655), (89, 75180), (105, 63724), (140, 47793), (178, 37590), (179, 37380), (210, 31862), (267, 25060), (356, 18795), (358, 18690), (420, 15931), (445, 15036), (534, 12530), (537, 12460), (623, 10740), (716, 9345), (890, 7518), (895, 7476), (1068, 6265), (1074, 6230), (1246, 5370), (1253, 5340), (1335, 5012), (1780, 3759), (1790, 3738), (1869, 3580), (2148, 3115), (2492, 2685), (2506, 2670)]