8845084920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{339673}}^1$

素因数の和:339725

約数の個数: 128

約数和(自身を含む): 31304355840

約数和(自身を除く): 22459270920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 339673, 679346, 1019019, 1358692, 1698365, 2038038, 2377711, 2717384, 3396730, 4076076, 4755422, 5095095, 6793460, 7133133, 8152152, 9510844, 10190190, 10529863, 11888555, 13586920, 14266266, 19021688, 20380380, 21059726, 23777110, 28532532, 31589589, 35665665, 40760760, 42119452, 47554220, 52649315, 57065064, 63179178, 71331330, 73709041, 84238904, 95108440, 105298630, 126358356, 142662660, 147418082, 157947945, 210597260, 221127123, 252716712, 285325320, 294836164, 315895890, 368545205, 421194520, 442254246, 589672328, 631791780, 737090410, 884508492, 1105635615, 1263583560, 1474180820, 1769016984, 2211271230, 2948361640, 4422542460, 8845084920]

約数ペア:

[(1, 8845084920), (2, 4422542460), (3, 2948361640), (4, 2211271230), (5, 1769016984), (6, 1474180820), (7, 1263583560), (8, 1105635615), (10, 884508492), (12, 737090410), (14, 631791780), (15, 589672328), (20, 442254246), (21, 421194520), (24, 368545205), (28, 315895890), (30, 294836164), (31, 285325320), (35, 252716712), (40, 221127123), (42, 210597260), (56, 157947945), (60, 147418082), (62, 142662660), (70, 126358356), (84, 105298630), (93, 95108440), (105, 84238904), (120, 73709041), (124, 71331330), (140, 63179178), (155, 57065064), (168, 52649315), (186, 47554220), (210, 42119452), (217, 40760760), (248, 35665665), (280, 31589589), (310, 28532532), (372, 23777110), (420, 21059726), (434, 20380380), (465, 19021688), (620, 14266266), (651, 13586920), (744, 11888555), (840, 10529863), (868, 10190190), (930, 9510844), (1085, 8152152), (1240, 7133133), (1302, 6793460), (1736, 5095095), (1860, 4755422), (2170, 4076076), (2604, 3396730), (3255, 2717384), (3720, 2377711), (4340, 2038038), (5208, 1698365), (6510, 1358692), (8680, 1019019), (13020, 679346), (26040, 339673)]