67609440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1669

約数の個数: 144

約数和(自身を含む): 238820400

約数和(自身を除く): 171210960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1619, 1740, 2088, 2320, 2610, 2784, 3238, 3480, 4176, 4640, 4857, 5220, 6476, 6960, 8095, 8352, 9714, 10440, 12952, 13920, 14571, 16190, 19428, 20880, 24285, 25904, 29142, 32380, 38856, 41760, 46951, 48570, 51808, 58284, 64760, 72855, 77712, 93902, 97140, 116568, 129520, 140853, 145710, 155424, 187804, 194280, 233136, 234755, 259040, 281706, 291420, 375608, 388560, 422559, 466272, 469510, 563412, 582840, 704265, 751216, 777120, 845118, 939020, 1126824, 1165680, 1408530, 1502432, 1690236, 1878040, 2112795, 2253648, 2331360, 2817060, 3380472, 3756080, 4225590, 4507296, 5634120, 6760944, 7512160, 8451180, 11268240, 13521888, 16902360, 22536480, 33804720, 67609440]

約数ペア:

[(1, 67609440), (2, 33804720), (3, 22536480), (4, 16902360), (5, 13521888), (6, 11268240), (8, 8451180), (9, 7512160), (10, 6760944), (12, 5634120), (15, 4507296), (16, 4225590), (18, 3756080), (20, 3380472), (24, 2817060), (29, 2331360), (30, 2253648), (32, 2112795), (36, 1878040), (40, 1690236), (45, 1502432), (48, 1408530), (58, 1165680), (60, 1126824), (72, 939020), (80, 845118), (87, 777120), (90, 751216), (96, 704265), (116, 582840), (120, 563412), (144, 469510), (145, 466272), (160, 422559), (174, 388560), (180, 375608), (232, 291420), (240, 281706), (261, 259040), (288, 234755), (290, 233136), (348, 194280), (360, 187804), (435, 155424), (464, 145710), (480, 140853), (522, 129520), (580, 116568), (696, 97140), (720, 93902), (870, 77712), (928, 72855), (1044, 64760), (1160, 58284), (1305, 51808), (1392, 48570), (1440, 46951), (1619, 41760), (1740, 38856), (2088, 32380), (2320, 29142), (2610, 25904), (2784, 24285), (3238, 20880), (3480, 19428), (4176, 16190), (4640, 14571), (4857, 13920), (5220, 12952), (6476, 10440), (6960, 9714), (8095, 8352)]