2016281280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161561}}^1$

素因数の和:161594

約数の個数: 112

約数和(自身を含む): 6894173664

約数和(自身を除く): 4877892384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 161561, 323122, 484683, 646244, 807805, 969366, 1292488, 1615610, 1938732, 2100293, 2423415, 2584976, 3231220, 3877464, 4200586, 4846830, 5169952, 6300879, 6462440, 7754928, 8401172, 9693660, 10339904, 10501465, 12601758, 12924880, 15509856, 16802344, 19387320, 21002930, 25203516, 25849760, 31019712, 31504395, 33604688, 38774640, 42005860, 50407032, 51699520, 63008790, 67209376, 77549280, 84011720, 100814064, 126017580, 134418752, 155098560, 168023440, 201628128, 252035160, 336046880, 403256256, 504070320, 672093760, 1008140640, 2016281280]

約数ペア:

[(1, 2016281280), (2, 1008140640), (3, 672093760), (4, 504070320), (5, 403256256), (6, 336046880), (8, 252035160), (10, 201628128), (12, 168023440), (13, 155098560), (15, 134418752), (16, 126017580), (20, 100814064), (24, 84011720), (26, 77549280), (30, 67209376), (32, 63008790), (39, 51699520), (40, 50407032), (48, 42005860), (52, 38774640), (60, 33604688), (64, 31504395), (65, 31019712), (78, 25849760), (80, 25203516), (96, 21002930), (104, 19387320), (120, 16802344), (130, 15509856), (156, 12924880), (160, 12601758), (192, 10501465), (195, 10339904), (208, 9693660), (240, 8401172), (260, 7754928), (312, 6462440), (320, 6300879), (390, 5169952), (416, 4846830), (480, 4200586), (520, 3877464), (624, 3231220), (780, 2584976), (832, 2423415), (960, 2100293), (1040, 1938732), (1248, 1615610), (1560, 1292488), (2080, 969366), (2496, 807805), (3120, 646244), (4160, 484683), (6240, 323122), (12480, 161561)]