63987120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 216517392

約数和(自身を除く): 152530272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 491, 543, 720, 724, 905, 982, 1086, 1448, 1473, 1629, 1810, 1964, 2172, 2455, 2715, 2896, 2946, 3258, 3620, 3928, 4344, 4419, 4910, 5430, 5892, 6516, 7240, 7365, 7856, 8145, 8688, 8838, 9820, 10860, 11784, 13032, 14480, 14730, 16290, 17676, 19640, 21720, 22095, 23568, 26064, 29460, 32580, 35352, 39280, 43440, 44190, 58920, 65160, 70704, 88380, 88871, 117840, 130320, 176760, 177742, 266613, 353520, 355484, 444355, 533226, 710968, 799839, 888710, 1066452, 1333065, 1421936, 1599678, 1777420, 2132904, 2666130, 3199356, 3554840, 3999195, 4265808, 5332260, 6398712, 7109680, 7998390, 10664520, 12797424, 15996780, 21329040, 31993560, 63987120]

約数ペア:

[(1, 63987120), (2, 31993560), (3, 21329040), (4, 15996780), (5, 12797424), (6, 10664520), (8, 7998390), (9, 7109680), (10, 6398712), (12, 5332260), (15, 4265808), (16, 3999195), (18, 3554840), (20, 3199356), (24, 2666130), (30, 2132904), (36, 1777420), (40, 1599678), (45, 1421936), (48, 1333065), (60, 1066452), (72, 888710), (80, 799839), (90, 710968), (120, 533226), (144, 444355), (180, 355484), (181, 353520), (240, 266613), (360, 177742), (362, 176760), (491, 130320), (543, 117840), (720, 88871), (724, 88380), (905, 70704), (982, 65160), (1086, 58920), (1448, 44190), (1473, 43440), (1629, 39280), (1810, 35352), (1964, 32580), (2172, 29460), (2455, 26064), (2715, 23568), (2896, 22095), (2946, 21720), (3258, 19640), (3620, 17676), (3928, 16290), (4344, 14730), (4419, 14480), (4910, 13032), (5430, 11784), (5892, 10860), (6516, 9820), (7240, 8838), (7365, 8688), (7856, 8145)]