858136720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{3539}}^1$

素因数の和:3992

約数の個数: 80

約数和(自身を含む): 2286103680

約数和(自身を除く): 1427966960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 433, 560, 866, 1732, 2165, 3031, 3464, 3539, 4330, 6062, 6928, 7078, 8660, 12124, 14156, 15155, 17320, 17695, 24248, 24773, 28312, 30310, 34640, 35390, 48496, 49546, 56624, 60620, 70780, 99092, 121240, 123865, 141560, 198184, 242480, 247730, 283120, 396368, 495460, 990920, 1532387, 1981840, 3064774, 6129548, 7661935, 10726709, 12259096, 15323870, 21453418, 24518192, 30647740, 42906836, 53633545, 61295480, 85813672, 107267090, 122590960, 171627344, 214534180, 429068360, 858136720]

約数ペア:

[(1, 858136720), (2, 429068360), (4, 214534180), (5, 171627344), (7, 122590960), (8, 107267090), (10, 85813672), (14, 61295480), (16, 53633545), (20, 42906836), (28, 30647740), (35, 24518192), (40, 21453418), (56, 15323870), (70, 12259096), (80, 10726709), (112, 7661935), (140, 6129548), (280, 3064774), (433, 1981840), (560, 1532387), (866, 990920), (1732, 495460), (2165, 396368), (3031, 283120), (3464, 247730), (3539, 242480), (4330, 198184), (6062, 141560), (6928, 123865), (7078, 121240), (8660, 99092), (12124, 70780), (14156, 60620), (15155, 56624), (17320, 49546), (17695, 48496), (24248, 35390), (24773, 34640), (28312, 30310)]