139966080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 449452800

約数和(自身を除く): 309486720

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, 240, 269, 271, 320, 384, 480, 538, 542, 640, 807, 813, 960, 1076, 1084, 1345, 1355, 1614, 1626, 1920, 2152, 2168, 2690, 2710, 3228, 3252, 4035, 4065, 4304, 4336, 5380, 5420, 6456, 6504, 8070, 8130, 8608, 8672, 10760, 10840, 12912, 13008, 16140, 16260, 17216, 17344, 21520, 21680, 25824, 26016, 32280, 32520, 34432, 34688, 43040, 43360, 51648, 52032, 64560, 65040, 72899, 86080, 86720, 103296, 104064, 129120, 130080, 145798, 172160, 173440, 218697, 258240, 260160, 291596, 364495, 437394, 516480, 520320, 583192, 728990, 874788, 1093485, 1166384, 1457980, 1749576, 2186970, 2332768, 2915960, 3499152, 4373940, 4665536, 5831920, 6998304, 8747880, 9331072, 11663840, 13996608, 17495760, 23327680, 27993216, 34991520, 46655360, 69983040, 139966080]

約数ペア:

[(1, 139966080), (2, 69983040), (3, 46655360), (4, 34991520), (5, 27993216), (6, 23327680), (8, 17495760), (10, 13996608), (12, 11663840), (15, 9331072), (16, 8747880), (20, 6998304), (24, 5831920), (30, 4665536), (32, 4373940), (40, 3499152), (48, 2915960), (60, 2332768), (64, 2186970), (80, 1749576), (96, 1457980), (120, 1166384), (128, 1093485), (160, 874788), (192, 728990), (240, 583192), (269, 520320), (271, 516480), (320, 437394), (384, 364495), (480, 291596), (538, 260160), (542, 258240), (640, 218697), (807, 173440), (813, 172160), (960, 145798), (1076, 130080), (1084, 129120), (1345, 104064), (1355, 103296), (1614, 86720), (1626, 86080), (1920, 72899), (2152, 65040), (2168, 64560), (2690, 52032), (2710, 51648), (3228, 43360), (3252, 43040), (4035, 34688), (4065, 34432), (4304, 32520), (4336, 32280), (5380, 26016), (5420, 25824), (6456, 21680), (6504, 21520), (8070, 17344), (8130, 17216), (8608, 16260), (8672, 16140), (10760, 13008), (10840, 12912)]