2904956460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{256169}}^1$

素因数の和:256197

約数の個数: 120

約数和(自身を含む): 10414847520

約数和(自身を除く): 7509891060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 256169, 512338, 768507, 1024676, 1280845, 1537014, 1793183, 2305521, 2561690, 3074028, 3586366, 3842535, 4611042, 5123380, 5379549, 6916563, 7172732, 7685070, 8965915, 9222084, 10759098, 11527605, 13833126, 15370140, 16138647, 17931830, 20749689, 21518196, 23055210, 26897745, 27666252, 32277294, 34582815, 35863660, 41499378, 46110420, 48415941, 53795490, 64554588, 69165630, 80693235, 82998756, 96831882, 103748445, 107590980, 138331260, 145247823, 161386470, 193663764, 207496890, 242079705, 290495646, 322772940, 414993780, 484159410, 580991292, 726239115, 968318820, 1452478230, 2904956460]

約数ペア:

[(1, 2904956460), (2, 1452478230), (3, 968318820), (4, 726239115), (5, 580991292), (6, 484159410), (7, 414993780), (9, 322772940), (10, 290495646), (12, 242079705), (14, 207496890), (15, 193663764), (18, 161386470), (20, 145247823), (21, 138331260), (27, 107590980), (28, 103748445), (30, 96831882), (35, 82998756), (36, 80693235), (42, 69165630), (45, 64554588), (54, 53795490), (60, 48415941), (63, 46110420), (70, 41499378), (81, 35863660), (84, 34582815), (90, 32277294), (105, 27666252), (108, 26897745), (126, 23055210), (135, 21518196), (140, 20749689), (162, 17931830), (180, 16138647), (189, 15370140), (210, 13833126), (252, 11527605), (270, 10759098), (315, 9222084), (324, 8965915), (378, 7685070), (405, 7172732), (420, 6916563), (540, 5379549), (567, 5123380), (630, 4611042), (756, 3842535), (810, 3586366), (945, 3074028), (1134, 2561690), (1260, 2305521), (1620, 1793183), (1890, 1537014), (2268, 1280845), (2835, 1024676), (3780, 768507), (5670, 512338), (11340, 256169)]