555311520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1715

約数の個数: 144

約数和(自身を含む): 1903329792

約数和(自身を除く): 1348018272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 360, 480, 542, 720, 813, 1084, 1355, 1423, 1440, 1626, 2168, 2439, 2710, 2846, 3252, 4065, 4269, 4336, 4878, 5420, 5692, 6504, 7115, 8130, 8538, 8672, 9756, 10840, 11384, 12195, 12807, 13008, 14230, 16260, 17076, 19512, 21345, 21680, 22768, 24390, 25614, 26016, 28460, 32520, 34152, 39024, 42690, 43360, 45536, 48780, 51228, 56920, 64035, 65040, 68304, 78048, 85380, 97560, 102456, 113840, 128070, 130080, 136608, 170760, 195120, 204912, 227680, 256140, 341520, 385633, 390240, 409824, 512280, 683040, 771266, 1024560, 1156899, 1542532, 1928165, 2049120, 2313798, 3085064, 3470697, 3856330, 4627596, 5784495, 6170128, 6941394, 7712660, 9255192, 11568990, 12340256, 13882788, 15425320, 17353485, 18510384, 23137980, 27765576, 30850640, 34706970, 37020768, 46275960, 55531152, 61701280, 69413940, 92551920, 111062304, 138827880, 185103840, 277655760, 555311520]

約数ペア:

[(1, 555311520), (2, 277655760), (3, 185103840), (4, 138827880), (5, 111062304), (6, 92551920), (8, 69413940), (9, 61701280), (10, 55531152), (12, 46275960), (15, 37020768), (16, 34706970), (18, 30850640), (20, 27765576), (24, 23137980), (30, 18510384), (32, 17353485), (36, 15425320), (40, 13882788), (45, 12340256), (48, 11568990), (60, 9255192), (72, 7712660), (80, 6941394), (90, 6170128), (96, 5784495), (120, 4627596), (144, 3856330), (160, 3470697), (180, 3085064), (240, 2313798), (271, 2049120), (288, 1928165), (360, 1542532), (480, 1156899), (542, 1024560), (720, 771266), (813, 683040), (1084, 512280), (1355, 409824), (1423, 390240), (1440, 385633), (1626, 341520), (2168, 256140), (2439, 227680), (2710, 204912), (2846, 195120), (3252, 170760), (4065, 136608), (4269, 130080), (4336, 128070), (4878, 113840), (5420, 102456), (5692, 97560), (6504, 85380), (7115, 78048), (8130, 68304), (8538, 65040), (8672, 64035), (9756, 56920), (10840, 51228), (11384, 48780), (12195, 45536), (12807, 43360), (13008, 42690), (14230, 39024), (16260, 34152), (17076, 32520), (19512, 28460), (21345, 26016), (21680, 25614), (22768, 24390)]