8756280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 30663360

約数和(自身を除く): 21907080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 1871, 2340, 3742, 4680, 5613, 7484, 9355, 11226, 14968, 16839, 18710, 22452, 24323, 28065, 33678, 37420, 44904, 48646, 56130, 67356, 72969, 74840, 84195, 97292, 112260, 121615, 134712, 145938, 168390, 194584, 218907, 224520, 243230, 291876, 336780, 364845, 437814, 486460, 583752, 673560, 729690, 875628, 972920, 1094535, 1459380, 1751256, 2189070, 2918760, 4378140, 8756280]

約数ペア:

[(1, 8756280), (2, 4378140), (3, 2918760), (4, 2189070), (5, 1751256), (6, 1459380), (8, 1094535), (9, 972920), (10, 875628), (12, 729690), (13, 673560), (15, 583752), (18, 486460), (20, 437814), (24, 364845), (26, 336780), (30, 291876), (36, 243230), (39, 224520), (40, 218907), (45, 194584), (52, 168390), (60, 145938), (65, 134712), (72, 121615), (78, 112260), (90, 97292), (104, 84195), (117, 74840), (120, 72969), (130, 67356), (156, 56130), (180, 48646), (195, 44904), (234, 37420), (260, 33678), (312, 28065), (360, 24323), (390, 22452), (468, 18710), (520, 16839), (585, 14968), (780, 11226), (936, 9355), (1170, 7484), (1560, 5613), (1871, 4680), (2340, 3742)]