71323681920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{45137}}^1$

素因数の和:45982

約数の個数: 128

約数和(自身を含む): 227625517440

約数和(自身を除く): 156301835520

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, 320, 384, 480, 640, 823, 960, 1646, 1920, 2469, 3292, 4115, 4938, 6584, 8230, 9876, 12345, 13168, 16460, 19752, 24690, 26336, 32920, 39504, 45137, 49380, 52672, 65840, 79008, 90274, 98760, 105344, 131680, 135411, 158016, 180548, 197520, 225685, 263360, 270822, 316032, 361096, 395040, 451370, 526720, 541644, 677055, 722192, 790080, 902740, 1083288, 1354110, 1444384, 1580160, 1805480, 2166576, 2708220, 2888768, 3610960, 4333152, 5416440, 5777536, 7221920, 8666304, 10832880, 14443840, 17332608, 21665760, 28887680, 37147751, 43331520, 74295502, 86663040, 111443253, 148591004, 185738755, 222886506, 297182008, 371477510, 445773012, 557216265, 594364016, 742955020, 891546024, 1114432530, 1188728032, 1485910040, 1783092048, 2228865060, 2377456064, 2971820080, 3566184096, 4457730120, 4754912128, 5943640160, 7132368192, 8915460240, 11887280320, 14264736384, 17830920480, 23774560640, 35661840960, 71323681920]

約数ペア:

[(1, 71323681920), (2, 35661840960), (3, 23774560640), (4, 17830920480), (5, 14264736384), (6, 11887280320), (8, 8915460240), (10, 7132368192), (12, 5943640160), (15, 4754912128), (16, 4457730120), (20, 3566184096), (24, 2971820080), (30, 2377456064), (32, 2228865060), (40, 1783092048), (48, 1485910040), (60, 1188728032), (64, 1114432530), (80, 891546024), (96, 742955020), (120, 594364016), (128, 557216265), (160, 445773012), (192, 371477510), (240, 297182008), (320, 222886506), (384, 185738755), (480, 148591004), (640, 111443253), (823, 86663040), (960, 74295502), (1646, 43331520), (1920, 37147751), (2469, 28887680), (3292, 21665760), (4115, 17332608), (4938, 14443840), (6584, 10832880), (8230, 8666304), (9876, 7221920), (12345, 5777536), (13168, 5416440), (16460, 4333152), (19752, 3610960), (24690, 2888768), (26336, 2708220), (32920, 2166576), (39504, 1805480), (45137, 1580160), (49380, 1444384), (52672, 1354110), (65840, 1083288), (79008, 902740), (90274, 790080), (98760, 722192), (105344, 677055), (131680, 541644), (135411, 526720), (158016, 451370), (180548, 395040), (197520, 361096), (225685, 316032), (263360, 270822)]