12846960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2575

約数の個数: 120

約数和(自身を含む): 49327200

約数和(自身を除く): 36480240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 2549, 5040, 5098, 7647, 10196, 12745, 15294, 17843, 20392, 22941, 25490, 30588, 35686, 38235, 40784, 45882, 50980, 53529, 61176, 71372, 76470, 89215, 91764, 101960, 107058, 114705, 122352, 142744, 152940, 160587, 178430, 183528, 203920, 214116, 229410, 267645, 285488, 305880, 321174, 356860, 367056, 428232, 458820, 535290, 611760, 642348, 713720, 802935, 856464, 917640, 1070580, 1284696, 1427440, 1605870, 1835280, 2141160, 2569392, 3211740, 4282320, 6423480, 12846960]

約数ペア:

[(1, 12846960), (2, 6423480), (3, 4282320), (4, 3211740), (5, 2569392), (6, 2141160), (7, 1835280), (8, 1605870), (9, 1427440), (10, 1284696), (12, 1070580), (14, 917640), (15, 856464), (16, 802935), (18, 713720), (20, 642348), (21, 611760), (24, 535290), (28, 458820), (30, 428232), (35, 367056), (36, 356860), (40, 321174), (42, 305880), (45, 285488), (48, 267645), (56, 229410), (60, 214116), (63, 203920), (70, 183528), (72, 178430), (80, 160587), (84, 152940), (90, 142744), (105, 122352), (112, 114705), (120, 107058), (126, 101960), (140, 91764), (144, 89215), (168, 76470), (180, 71372), (210, 61176), (240, 53529), (252, 50980), (280, 45882), (315, 40784), (336, 38235), (360, 35686), (420, 30588), (504, 25490), (560, 22941), (630, 20392), (720, 17843), (840, 15294), (1008, 12745), (1260, 10196), (1680, 7647), (2520, 5098), (2549, 5040)]