63691020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1069}}^1$

素因数の和:1415

約数の個数: 72

約数和(自身を含む): 193961040

約数和(自身を除く): 130270020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1069, 1324, 1655, 1986, 2138, 2979, 3207, 3310, 3972, 4276, 4965, 5345, 5958, 6414, 6620, 9621, 9930, 10690, 11916, 12828, 14895, 16035, 19242, 19860, 21380, 29790, 32070, 38484, 48105, 59580, 64140, 96210, 192420, 353839, 707678, 1061517, 1415356, 1769195, 2123034, 3184551, 3538390, 4246068, 5307585, 6369102, 7076780, 10615170, 12738204, 15922755, 21230340, 31845510, 63691020]

約数ペア:

[(1, 63691020), (2, 31845510), (3, 21230340), (4, 15922755), (5, 12738204), (6, 10615170), (9, 7076780), (10, 6369102), (12, 5307585), (15, 4246068), (18, 3538390), (20, 3184551), (30, 2123034), (36, 1769195), (45, 1415356), (60, 1061517), (90, 707678), (180, 353839), (331, 192420), (662, 96210), (993, 64140), (1069, 59580), (1324, 48105), (1655, 38484), (1986, 32070), (2138, 29790), (2979, 21380), (3207, 19860), (3310, 19242), (3972, 16035), (4276, 14895), (4965, 12828), (5345, 11916), (5958, 10690), (6414, 9930), (6620, 9621)]