6161214420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{19889}}^1$

素因数の和:21625

約数の個数: 72

約数和(自身を含む): 18700816680

約数和(自身を除く): 12539602260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1721, 3442, 5163, 6884, 8605, 10326, 15489, 17210, 19889, 20652, 25815, 30978, 34420, 39778, 51630, 59667, 61956, 77445, 79556, 99445, 103260, 119334, 154890, 179001, 198890, 238668, 298335, 309780, 358002, 397780, 596670, 716004, 895005, 1193340, 1790010, 3580020, 34228969, 68457938, 102686907, 136915876, 171144845, 205373814, 308060721, 342289690, 410747628, 513434535, 616121442, 684579380, 1026869070, 1232242884, 1540303605, 2053738140, 3080607210, 6161214420]

約数ペア:

[(1, 6161214420), (2, 3080607210), (3, 2053738140), (4, 1540303605), (5, 1232242884), (6, 1026869070), (9, 684579380), (10, 616121442), (12, 513434535), (15, 410747628), (18, 342289690), (20, 308060721), (30, 205373814), (36, 171144845), (45, 136915876), (60, 102686907), (90, 68457938), (180, 34228969), (1721, 3580020), (3442, 1790010), (5163, 1193340), (6884, 895005), (8605, 716004), (10326, 596670), (15489, 397780), (17210, 358002), (19889, 309780), (20652, 298335), (25815, 238668), (30978, 198890), (34420, 179001), (39778, 154890), (51630, 119334), (59667, 103260), (61956, 99445), (77445, 79556)]