123562080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1693

約数の個数: 144

約数和(自身を含む): 429876720

約数和(自身を除く): 306314640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1619, 1696, 1908, 2120, 2385, 2544, 3180, 3238, 3816, 4240, 4770, 4857, 5088, 6360, 6476, 7632, 8095, 8480, 9540, 9714, 12720, 12952, 14571, 15264, 16190, 19080, 19428, 24285, 25440, 25904, 29142, 32380, 38160, 38856, 48570, 51808, 58284, 64760, 72855, 76320, 77712, 85807, 97140, 116568, 129520, 145710, 155424, 171614, 194280, 233136, 257421, 259040, 291420, 343228, 388560, 429035, 466272, 514842, 582840, 686456, 772263, 777120, 858070, 1029684, 1165680, 1287105, 1372912, 1544526, 1716140, 2059368, 2331360, 2574210, 2745824, 3089052, 3432280, 3861315, 4118736, 5148420, 6178104, 6864560, 7722630, 8237472, 10296840, 12356208, 13729120, 15445260, 20593680, 24712416, 30890520, 41187360, 61781040, 123562080]

約数ペア:

[(1, 123562080), (2, 61781040), (3, 41187360), (4, 30890520), (5, 24712416), (6, 20593680), (8, 15445260), (9, 13729120), (10, 12356208), (12, 10296840), (15, 8237472), (16, 7722630), (18, 6864560), (20, 6178104), (24, 5148420), (30, 4118736), (32, 3861315), (36, 3432280), (40, 3089052), (45, 2745824), (48, 2574210), (53, 2331360), (60, 2059368), (72, 1716140), (80, 1544526), (90, 1372912), (96, 1287105), (106, 1165680), (120, 1029684), (144, 858070), (159, 777120), (160, 772263), (180, 686456), (212, 582840), (240, 514842), (265, 466272), (288, 429035), (318, 388560), (360, 343228), (424, 291420), (477, 259040), (480, 257421), (530, 233136), (636, 194280), (720, 171614), (795, 155424), (848, 145710), (954, 129520), (1060, 116568), (1272, 97140), (1440, 85807), (1590, 77712), (1619, 76320), (1696, 72855), (1908, 64760), (2120, 58284), (2385, 51808), (2544, 48570), (3180, 38856), (3238, 38160), (3816, 32380), (4240, 29142), (4770, 25904), (4857, 25440), (5088, 24285), (6360, 19428), (6476, 19080), (7632, 16190), (8095, 15264), (8480, 14571), (9540, 12952), (9714, 12720)]