120921840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12919}}^1$

素因数の和:12951

約数の個数: 120

約数和(自身を含む): 437367840

約数和(自身を除く): 316446000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 12919, 25838, 38757, 51676, 64595, 77514, 103352, 116271, 129190, 155028, 167947, 193785, 206704, 232542, 258380, 310056, 335894, 387570, 465084, 503841, 516760, 581355, 620112, 671788, 775140, 839735, 930168, 1007682, 1033520, 1162710, 1343576, 1511523, 1550280, 1679470, 1860336, 2015364, 2325420, 2519205, 2687152, 3023046, 3100560, 3358940, 4030728, 4650840, 5038410, 6046092, 6717880, 7557615, 8061456, 9301680, 10076820, 12092184, 13435760, 15115230, 20153640, 24184368, 30230460, 40307280, 60460920, 120921840]

約数ペア:

[(1, 120921840), (2, 60460920), (3, 40307280), (4, 30230460), (5, 24184368), (6, 20153640), (8, 15115230), (9, 13435760), (10, 12092184), (12, 10076820), (13, 9301680), (15, 8061456), (16, 7557615), (18, 6717880), (20, 6046092), (24, 5038410), (26, 4650840), (30, 4030728), (36, 3358940), (39, 3100560), (40, 3023046), (45, 2687152), (48, 2519205), (52, 2325420), (60, 2015364), (65, 1860336), (72, 1679470), (78, 1550280), (80, 1511523), (90, 1343576), (104, 1162710), (117, 1033520), (120, 1007682), (130, 930168), (144, 839735), (156, 775140), (180, 671788), (195, 620112), (208, 581355), (234, 516760), (240, 503841), (260, 465084), (312, 387570), (360, 335894), (390, 310056), (468, 258380), (520, 232542), (585, 206704), (624, 193785), (720, 167947), (780, 155028), (936, 129190), (1040, 116271), (1170, 103352), (1560, 77514), (1872, 64595), (2340, 51676), (3120, 38757), (4680, 25838), (9360, 12919)]