2539681920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1627}}^1$

素因数の和:1923

約数の個数: 192

約数和(自身を含む): 8807610240

約数和(自身を除く): 6267928320

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 271, 288, 320, 360, 384, 480, 542, 576, 640, 720, 813, 960, 1084, 1152, 1355, 1440, 1626, 1627, 1920, 2168, 2439, 2710, 2880, 3252, 3254, 4065, 4336, 4878, 4881, 5420, 5760, 6504, 6508, 8130, 8135, 8672, 9756, 9762, 10840, 12195, 13008, 13016, 14643, 16260, 16270, 17344, 19512, 19524, 21680, 24390, 24405, 26016, 26032, 29286, 32520, 32540, 34688, 39024, 39048, 43360, 48780, 48810, 52032, 52064, 58572, 65040, 65080, 73215, 78048, 78096, 86720, 97560, 97620, 104064, 104128, 117144, 130080, 130160, 146430, 156096, 156192, 173440, 195120, 195240, 208256, 234288, 260160, 260320, 292860, 312192, 312384, 390240, 390480, 440917, 468576, 520320, 520640, 585720, 624768, 780480, 780960, 881834, 937152, 1041280, 1171440, 1322751, 1560960, 1561920, 1763668, 1874304, 2204585, 2342880, 2645502, 3123840, 3527336, 3968253, 4409170, 4685760, 5291004, 6613755, 7054672, 7936506, 8818340, 9371520, 10582008, 13227510, 14109344, 15873012, 17636680, 19841265, 21164016, 26455020, 28218688, 31746024, 35273360, 39682530, 42328032, 52910040, 56437376, 63492048, 70546720, 79365060, 84656064, 105820080, 126984096, 141093440, 158730120, 169312128, 211640160, 253968192, 282186880, 317460240, 423280320, 507936384, 634920480, 846560640, 1269840960, 2539681920]

約数ペア:

[(1, 2539681920), (2, 1269840960), (3, 846560640), (4, 634920480), (5, 507936384), (6, 423280320), (8, 317460240), (9, 282186880), (10, 253968192), (12, 211640160), (15, 169312128), (16, 158730120), (18, 141093440), (20, 126984096), (24, 105820080), (30, 84656064), (32, 79365060), (36, 70546720), (40, 63492048), (45, 56437376), (48, 52910040), (60, 42328032), (64, 39682530), (72, 35273360), (80, 31746024), (90, 28218688), (96, 26455020), (120, 21164016), (128, 19841265), (144, 17636680), (160, 15873012), (180, 14109344), (192, 13227510), (240, 10582008), (271, 9371520), (288, 8818340), (320, 7936506), (360, 7054672), (384, 6613755), (480, 5291004), (542, 4685760), (576, 4409170), (640, 3968253), (720, 3527336), (813, 3123840), (960, 2645502), (1084, 2342880), (1152, 2204585), (1355, 1874304), (1440, 1763668), (1626, 1561920), (1627, 1560960), (1920, 1322751), (2168, 1171440), (2439, 1041280), (2710, 937152), (2880, 881834), (3252, 780960), (3254, 780480), (4065, 624768), (4336, 585720), (4878, 520640), (4881, 520320), (5420, 468576), (5760, 440917), (6504, 390480), (6508, 390240), (8130, 312384), (8135, 312192), (8672, 292860), (9756, 260320), (9762, 260160), (10840, 234288), (12195, 208256), (13008, 195240), (13016, 195120), (14643, 173440), (16260, 156192), (16270, 156096), (17344, 146430), (19512, 130160), (19524, 130080), (21680, 117144), (24390, 104128), (24405, 104064), (26016, 97620), (26032, 97560), (29286, 86720), (32520, 78096), (32540, 78048), (34688, 73215), (39024, 65080), (39048, 65040), (43360, 58572), (48780, 52064), (48810, 52032)]