1605921120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1667}}^1$

素因数の和:1914

約数の個数: 192

約数和(自身を含む): 5649315840

約数和(自身を除く): 4043394720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 223, 240, 270, 288, 360, 432, 446, 480, 540, 669, 720, 864, 892, 1080, 1115, 1338, 1440, 1667, 1784, 2007, 2160, 2230, 2676, 3334, 3345, 3568, 4014, 4320, 4460, 5001, 5352, 6021, 6668, 6690, 7136, 8028, 8335, 8920, 10002, 10035, 10704, 12042, 13336, 13380, 15003, 16056, 16670, 17840, 20004, 20070, 21408, 24084, 25005, 26672, 26760, 30006, 30105, 32112, 33340, 35680, 40008, 40140, 45009, 48168, 50010, 53344, 53520, 60012, 60210, 64224, 66680, 75015, 80016, 80280, 90018, 96336, 100020, 107040, 120024, 120420, 133360, 150030, 160032, 160560, 180036, 192672, 200040, 225045, 240048, 240840, 266720, 300060, 321120, 360072, 371741, 400080, 450090, 480096, 481680, 600120, 720144, 743482, 800160, 900180, 963360, 1115223, 1200240, 1440288, 1486964, 1800360, 1858705, 2230446, 2400480, 2973928, 3345669, 3600720, 3717410, 4460892, 5576115, 5947856, 6691338, 7201440, 7434820, 8921784, 10037007, 11152230, 11895712, 13382676, 14869640, 16728345, 17843568, 20074014, 22304460, 26765352, 29739280, 33456690, 35687136, 40148028, 44608920, 50185035, 53530704, 59478560, 66913380, 80296056, 89217840, 100370070, 107061408, 133826760, 160592112, 178435680, 200740140, 267653520, 321184224, 401480280, 535307040, 802960560, 1605921120]

約数ペア:

[(1, 1605921120), (2, 802960560), (3, 535307040), (4, 401480280), (5, 321184224), (6, 267653520), (8, 200740140), (9, 178435680), (10, 160592112), (12, 133826760), (15, 107061408), (16, 100370070), (18, 89217840), (20, 80296056), (24, 66913380), (27, 59478560), (30, 53530704), (32, 50185035), (36, 44608920), (40, 40148028), (45, 35687136), (48, 33456690), (54, 29739280), (60, 26765352), (72, 22304460), (80, 20074014), (90, 17843568), (96, 16728345), (108, 14869640), (120, 13382676), (135, 11895712), (144, 11152230), (160, 10037007), (180, 8921784), (216, 7434820), (223, 7201440), (240, 6691338), (270, 5947856), (288, 5576115), (360, 4460892), (432, 3717410), (446, 3600720), (480, 3345669), (540, 2973928), (669, 2400480), (720, 2230446), (864, 1858705), (892, 1800360), (1080, 1486964), (1115, 1440288), (1338, 1200240), (1440, 1115223), (1667, 963360), (1784, 900180), (2007, 800160), (2160, 743482), (2230, 720144), (2676, 600120), (3334, 481680), (3345, 480096), (3568, 450090), (4014, 400080), (4320, 371741), (4460, 360072), (5001, 321120), (5352, 300060), (6021, 266720), (6668, 240840), (6690, 240048), (7136, 225045), (8028, 200040), (8335, 192672), (8920, 180036), (10002, 160560), (10035, 160032), (10704, 150030), (12042, 133360), (13336, 120420), (13380, 120024), (15003, 107040), (16056, 100020), (16670, 96336), (17840, 90018), (20004, 80280), (20070, 80016), (21408, 75015), (24084, 66680), (25005, 64224), (26672, 60210), (26760, 60012), (30006, 53520), (30105, 53344), (32112, 50010), (33340, 48168), (35680, 45009), (40008, 40140)]