7128780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 21954240

約数和(自身を除く): 14825460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 241, 255, 290, 340, 348, 435, 482, 493, 510, 580, 723, 870, 964, 986, 1020, 1205, 1446, 1479, 1740, 1972, 2410, 2465, 2892, 2958, 3615, 4097, 4820, 4930, 5916, 6989, 7230, 7395, 8194, 9860, 12291, 13978, 14460, 14790, 16388, 20485, 20967, 24582, 27956, 29580, 34945, 40970, 41934, 49164, 61455, 69890, 81940, 83868, 104835, 118813, 122910, 139780, 209670, 237626, 245820, 356439, 419340, 475252, 594065, 712878, 1188130, 1425756, 1782195, 2376260, 3564390, 7128780]

約数ペア:

[(1, 7128780), (2, 3564390), (3, 2376260), (4, 1782195), (5, 1425756), (6, 1188130), (10, 712878), (12, 594065), (15, 475252), (17, 419340), (20, 356439), (29, 245820), (30, 237626), (34, 209670), (51, 139780), (58, 122910), (60, 118813), (68, 104835), (85, 83868), (87, 81940), (102, 69890), (116, 61455), (145, 49164), (170, 41934), (174, 40970), (204, 34945), (241, 29580), (255, 27956), (290, 24582), (340, 20967), (348, 20485), (435, 16388), (482, 14790), (493, 14460), (510, 13978), (580, 12291), (723, 9860), (870, 8194), (964, 7395), (986, 7230), (1020, 6989), (1205, 5916), (1446, 4930), (1479, 4820), (1740, 4097), (1972, 3615), (2410, 2958), (2465, 2892)]