2636702520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{30817}}^1$

素因数の和:30885

約数の個数: 128

約数和(自身を含む): 8520560640

約数和(自身を除く): 5883858120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 4278, 5704, 7130, 8556, 10695, 14260, 17112, 21390, 28520, 30817, 42780, 61634, 85560, 92451, 123268, 154085, 184902, 246536, 308170, 369804, 462255, 616340, 708791, 739608, 924510, 955327, 1232680, 1417582, 1849020, 1910654, 2126373, 2835164, 2865981, 3543955, 3698040, 3821308, 4252746, 4776635, 5670328, 5731962, 7087910, 7642616, 8505492, 9553270, 10631865, 11463924, 14175820, 14329905, 17010984, 19106540, 21263730, 21972521, 22927848, 28351640, 28659810, 38213080, 42527460, 43945042, 57319620, 65917563, 85054920, 87890084, 109862605, 114639240, 131835126, 175780168, 219725210, 263670252, 329587815, 439450420, 527340504, 659175630, 878900840, 1318351260, 2636702520]

約数ペア:

[(1, 2636702520), (2, 1318351260), (3, 878900840), (4, 659175630), (5, 527340504), (6, 439450420), (8, 329587815), (10, 263670252), (12, 219725210), (15, 175780168), (20, 131835126), (23, 114639240), (24, 109862605), (30, 87890084), (31, 85054920), (40, 65917563), (46, 57319620), (60, 43945042), (62, 42527460), (69, 38213080), (92, 28659810), (93, 28351640), (115, 22927848), (120, 21972521), (124, 21263730), (138, 19106540), (155, 17010984), (184, 14329905), (186, 14175820), (230, 11463924), (248, 10631865), (276, 9553270), (310, 8505492), (345, 7642616), (372, 7087910), (460, 5731962), (465, 5670328), (552, 4776635), (620, 4252746), (690, 3821308), (713, 3698040), (744, 3543955), (920, 2865981), (930, 2835164), (1240, 2126373), (1380, 1910654), (1426, 1849020), (1860, 1417582), (2139, 1232680), (2760, 955327), (2852, 924510), (3565, 739608), (3720, 708791), (4278, 616340), (5704, 462255), (7130, 369804), (8556, 308170), (10695, 246536), (14260, 184902), (17112, 154085), (21390, 123268), (28520, 92451), (30817, 85560), (42780, 61634)]