19659325560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{135283}}^1$

素因数の和:135477

約数の個数: 128

約数和(自身を含む): 67793518080

約数和(自身を除く): 48134192520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1211, 1384, 1730, 2076, 2422, 2595, 3460, 3633, 4152, 4844, 5190, 6055, 6920, 7266, 9688, 10380, 12110, 14532, 18165, 20760, 24220, 29064, 36330, 48440, 72660, 135283, 145320, 270566, 405849, 541132, 676415, 811698, 946981, 1082264, 1352830, 1623396, 1893962, 2029245, 2705660, 2840943, 3246792, 3787924, 4058490, 4734905, 5411320, 5681886, 7575848, 8116980, 9469810, 11363772, 14204715, 16233960, 18939620, 22727544, 23403959, 28409430, 37879240, 46807918, 56818860, 70211877, 93615836, 113637720, 117019795, 140423754, 163827713, 187231672, 234039590, 280847508, 327655426, 351059385, 468079180, 491483139, 561695016, 655310852, 702118770, 819138565, 936158360, 982966278, 1310621704, 1404237540, 1638277130, 1965932556, 2457415695, 2808475080, 3276554260, 3931865112, 4914831390, 6553108520, 9829662780, 19659325560]

約数ペア:

[(1, 19659325560), (2, 9829662780), (3, 6553108520), (4, 4914831390), (5, 3931865112), (6, 3276554260), (7, 2808475080), (8, 2457415695), (10, 1965932556), (12, 1638277130), (14, 1404237540), (15, 1310621704), (20, 982966278), (21, 936158360), (24, 819138565), (28, 702118770), (30, 655310852), (35, 561695016), (40, 491483139), (42, 468079180), (56, 351059385), (60, 327655426), (70, 280847508), (84, 234039590), (105, 187231672), (120, 163827713), (140, 140423754), (168, 117019795), (173, 113637720), (210, 93615836), (280, 70211877), (346, 56818860), (420, 46807918), (519, 37879240), (692, 28409430), (840, 23403959), (865, 22727544), (1038, 18939620), (1211, 16233960), (1384, 14204715), (1730, 11363772), (2076, 9469810), (2422, 8116980), (2595, 7575848), (3460, 5681886), (3633, 5411320), (4152, 4734905), (4844, 4058490), (5190, 3787924), (6055, 3246792), (6920, 2840943), (7266, 2705660), (9688, 2029245), (10380, 1893962), (12110, 1623396), (14532, 1352830), (18165, 1082264), (20760, 946981), (24220, 811698), (29064, 676415), (36330, 541132), (48440, 405849), (72660, 270566), (135283, 145320)]