1230082728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{941}}^1$

素因数の和:1239

約数の個数: 128

約数和(自身を含む): 3646218240

約数和(自身を除く): 2416135512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 251, 372, 434, 502, 651, 744, 753, 868, 941, 1004, 1302, 1506, 1736, 1757, 1882, 2008, 2604, 2823, 3012, 3514, 3764, 5208, 5271, 5646, 6024, 6587, 7028, 7528, 7781, 10542, 11292, 13174, 14056, 15562, 19761, 21084, 22584, 23343, 26348, 29171, 31124, 39522, 42168, 46686, 52696, 54467, 58342, 62248, 79044, 87513, 93372, 108934, 116684, 158088, 163401, 175026, 186744, 204197, 217868, 233368, 236191, 326802, 350052, 408394, 435736, 472382, 612591, 653604, 700104, 708573, 816788, 944764, 1225182, 1307208, 1417146, 1633576, 1653337, 1889528, 2450364, 2834292, 3306674, 4900728, 4960011, 5668584, 6613348, 7321921, 9920022, 13226696, 14643842, 19840044, 21965763, 29287684, 39680088, 43931526, 51253447, 58575368, 87863052, 102506894, 153760341, 175726104, 205013788, 307520682, 410027576, 615041364, 1230082728]

約数ペア:

[(1, 1230082728), (2, 615041364), (3, 410027576), (4, 307520682), (6, 205013788), (7, 175726104), (8, 153760341), (12, 102506894), (14, 87863052), (21, 58575368), (24, 51253447), (28, 43931526), (31, 39680088), (42, 29287684), (56, 21965763), (62, 19840044), (84, 14643842), (93, 13226696), (124, 9920022), (168, 7321921), (186, 6613348), (217, 5668584), (248, 4960011), (251, 4900728), (372, 3306674), (434, 2834292), (502, 2450364), (651, 1889528), (744, 1653337), (753, 1633576), (868, 1417146), (941, 1307208), (1004, 1225182), (1302, 944764), (1506, 816788), (1736, 708573), (1757, 700104), (1882, 653604), (2008, 612591), (2604, 472382), (2823, 435736), (3012, 408394), (3514, 350052), (3764, 326802), (5208, 236191), (5271, 233368), (5646, 217868), (6024, 204197), (6587, 186744), (7028, 175026), (7528, 163401), (7781, 158088), (10542, 116684), (11292, 108934), (13174, 93372), (14056, 87513), (15562, 79044), (19761, 62248), (21084, 58342), (22584, 54467), (23343, 52696), (26348, 46686), (29171, 42168), (31124, 39522)]