82803060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 263450880

約数和(自身を除く): 180647820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 270, 316, 324, 395, 405, 474, 540, 647, 711, 790, 810, 948, 1185, 1294, 1422, 1580, 1620, 1941, 2133, 2370, 2588, 2844, 3235, 3555, 3882, 4266, 4740, 5823, 6399, 6470, 7110, 7764, 8532, 9705, 10665, 11646, 12798, 12940, 14220, 17469, 19410, 21330, 23292, 25596, 29115, 31995, 34938, 38820, 42660, 51113, 52407, 58230, 63990, 69876, 87345, 102226, 104814, 116460, 127980, 153339, 174690, 204452, 209628, 255565, 262035, 306678, 349380, 460017, 511130, 524070, 613356, 766695, 920034, 1022260, 1048140, 1380051, 1533390, 1840068, 2300085, 2760102, 3066780, 4140153, 4600170, 5520204, 6900255, 8280306, 9200340, 13800510, 16560612, 20700765, 27601020, 41401530, 82803060]

約数ペア:

[(1, 82803060), (2, 41401530), (3, 27601020), (4, 20700765), (5, 16560612), (6, 13800510), (9, 9200340), (10, 8280306), (12, 6900255), (15, 5520204), (18, 4600170), (20, 4140153), (27, 3066780), (30, 2760102), (36, 2300085), (45, 1840068), (54, 1533390), (60, 1380051), (79, 1048140), (81, 1022260), (90, 920034), (108, 766695), (135, 613356), (158, 524070), (162, 511130), (180, 460017), (237, 349380), (270, 306678), (316, 262035), (324, 255565), (395, 209628), (405, 204452), (474, 174690), (540, 153339), (647, 127980), (711, 116460), (790, 104814), (810, 102226), (948, 87345), (1185, 69876), (1294, 63990), (1422, 58230), (1580, 52407), (1620, 51113), (1941, 42660), (2133, 38820), (2370, 34938), (2588, 31995), (2844, 29115), (3235, 25596), (3555, 23292), (3882, 21330), (4266, 19410), (4740, 17469), (5823, 14220), (6399, 12940), (6470, 12798), (7110, 11646), (7764, 10665), (8532, 9705)]