12752460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 45864000

約数和(自身を除く): 33111540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 349, 406, 420, 435, 522, 580, 609, 630, 698, 812, 870, 1015, 1044, 1047, 1218, 1260, 1305, 1396, 1740, 1745, 1827, 2030, 2094, 2436, 2443, 2610, 3045, 3141, 3490, 3654, 4060, 4188, 4886, 5220, 5235, 6090, 6282, 6980, 7308, 7329, 9135, 9772, 10121, 10470, 12180, 12215, 12564, 14658, 15705, 18270, 20242, 20940, 21987, 24430, 29316, 30363, 31410, 36540, 36645, 40484, 43974, 48860, 50605, 60726, 62820, 70847, 73290, 87948, 91089, 101210, 109935, 121452, 141694, 146580, 151815, 182178, 202420, 212541, 219870, 283388, 303630, 354235, 364356, 425082, 439740, 455445, 607260, 637623, 708470, 850164, 910890, 1062705, 1275246, 1416940, 1821780, 2125410, 2550492, 3188115, 4250820, 6376230, 12752460]

約数ペア:

[(1, 12752460), (2, 6376230), (3, 4250820), (4, 3188115), (5, 2550492), (6, 2125410), (7, 1821780), (9, 1416940), (10, 1275246), (12, 1062705), (14, 910890), (15, 850164), (18, 708470), (20, 637623), (21, 607260), (28, 455445), (29, 439740), (30, 425082), (35, 364356), (36, 354235), (42, 303630), (45, 283388), (58, 219870), (60, 212541), (63, 202420), (70, 182178), (84, 151815), (87, 146580), (90, 141694), (105, 121452), (116, 109935), (126, 101210), (140, 91089), (145, 87948), (174, 73290), (180, 70847), (203, 62820), (210, 60726), (252, 50605), (261, 48860), (290, 43974), (315, 40484), (348, 36645), (349, 36540), (406, 31410), (420, 30363), (435, 29316), (522, 24430), (580, 21987), (609, 20940), (630, 20242), (698, 18270), (812, 15705), (870, 14658), (1015, 12564), (1044, 12215), (1047, 12180), (1218, 10470), (1260, 10121), (1305, 9772), (1396, 9135), (1740, 7329), (1745, 7308), (1827, 6980), (2030, 6282), (2094, 6090), (2436, 5235), (2443, 5220), (2610, 4886), (3045, 4188), (3141, 4060), (3490, 3654)]