13020961920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{32141}}^1$

素因数の和:32374

約数の個数: 128

約数和(自身を含む): 41702316480

約数和(自身を除く): 28681354560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 211, 240, 320, 384, 422, 480, 633, 640, 844, 960, 1055, 1266, 1688, 1920, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 6752, 8440, 10128, 12660, 13504, 16880, 20256, 25320, 27008, 32141, 33760, 40512, 50640, 64282, 67520, 81024, 96423, 101280, 128564, 135040, 160705, 192846, 202560, 257128, 321410, 385692, 405120, 482115, 514256, 642820, 771384, 964230, 1028512, 1285640, 1542768, 1928460, 2057024, 2571280, 3085536, 3856920, 4114048, 5142560, 6171072, 6781751, 7713840, 10285120, 12342144, 13563502, 15427680, 20345253, 20570240, 27127004, 30855360, 33908755, 40690506, 54254008, 61710720, 67817510, 81381012, 101726265, 108508016, 135635020, 162762024, 203452530, 217016032, 271270040, 325524048, 406905060, 434032064, 542540080, 651048096, 813810120, 868064128, 1085080160, 1302096192, 1627620240, 2170160320, 2604192384, 3255240480, 4340320640, 6510480960, 13020961920]

約数ペア:

[(1, 13020961920), (2, 6510480960), (3, 4340320640), (4, 3255240480), (5, 2604192384), (6, 2170160320), (8, 1627620240), (10, 1302096192), (12, 1085080160), (15, 868064128), (16, 813810120), (20, 651048096), (24, 542540080), (30, 434032064), (32, 406905060), (40, 325524048), (48, 271270040), (60, 217016032), (64, 203452530), (80, 162762024), (96, 135635020), (120, 108508016), (128, 101726265), (160, 81381012), (192, 67817510), (211, 61710720), (240, 54254008), (320, 40690506), (384, 33908755), (422, 30855360), (480, 27127004), (633, 20570240), (640, 20345253), (844, 15427680), (960, 13563502), (1055, 12342144), (1266, 10285120), (1688, 7713840), (1920, 6781751), (2110, 6171072), (2532, 5142560), (3165, 4114048), (3376, 3856920), (4220, 3085536), (5064, 2571280), (6330, 2057024), (6752, 1928460), (8440, 1542768), (10128, 1285640), (12660, 1028512), (13504, 964230), (16880, 771384), (20256, 642820), (25320, 514256), (27008, 482115), (32141, 405120), (33760, 385692), (40512, 321410), (50640, 257128), (64282, 202560), (67520, 192846), (81024, 160705), (96423, 135040), (101280, 128564)]