121530480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3643}}^1$

素因数の和:3798

約数の個数: 80

約数和(自身を含む): 379559040

約数和(自身を除く): 258028560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 3643, 4170, 5560, 6672, 7286, 8340, 10929, 11120, 14572, 16680, 18215, 21858, 29144, 33360, 36430, 43716, 54645, 58288, 72860, 87432, 109290, 145720, 174864, 218580, 291440, 437160, 506377, 874320, 1012754, 1519131, 2025508, 2531885, 3038262, 4051016, 5063770, 6076524, 7595655, 8102032, 10127540, 12153048, 15191310, 20255080, 24306096, 30382620, 40510160, 60765240, 121530480]

約数ペア:

[(1, 121530480), (2, 60765240), (3, 40510160), (4, 30382620), (5, 24306096), (6, 20255080), (8, 15191310), (10, 12153048), (12, 10127540), (15, 8102032), (16, 7595655), (20, 6076524), (24, 5063770), (30, 4051016), (40, 3038262), (48, 2531885), (60, 2025508), (80, 1519131), (120, 1012754), (139, 874320), (240, 506377), (278, 437160), (417, 291440), (556, 218580), (695, 174864), (834, 145720), (1112, 109290), (1390, 87432), (1668, 72860), (2085, 58288), (2224, 54645), (2780, 43716), (3336, 36430), (3643, 33360), (4170, 29144), (5560, 21858), (6672, 18215), (7286, 16680), (8340, 14572), (10929, 11120)]