4921978860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2713}}^1\times {\mathrm{10079}}^1$

素因数の和:12807

約数の個数: 72

約数和(自身を含む): 14936987520

約数和(自身を除く): 10015008660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2713, 5426, 8139, 10079, 10852, 13565, 16278, 20158, 24417, 27130, 30237, 32556, 40316, 40695, 48834, 50395, 54260, 60474, 81390, 90711, 97668, 100790, 120948, 122085, 151185, 162780, 181422, 201580, 244170, 302370, 362844, 453555, 488340, 604740, 907110, 1814220, 27344327, 54688654, 82032981, 109377308, 136721635, 164065962, 246098943, 273443270, 328131924, 410164905, 492197886, 546886540, 820329810, 984395772, 1230494715, 1640659620, 2460989430, 4921978860]

約数ペア:

[(1, 4921978860), (2, 2460989430), (3, 1640659620), (4, 1230494715), (5, 984395772), (6, 820329810), (9, 546886540), (10, 492197886), (12, 410164905), (15, 328131924), (18, 273443270), (20, 246098943), (30, 164065962), (36, 136721635), (45, 109377308), (60, 82032981), (90, 54688654), (180, 27344327), (2713, 1814220), (5426, 907110), (8139, 604740), (10079, 488340), (10852, 453555), (13565, 362844), (16278, 302370), (20158, 244170), (24417, 201580), (27130, 181422), (30237, 162780), (32556, 151185), (40316, 122085), (40695, 120948), (48834, 100790), (50395, 97668), (54260, 90711), (60474, 81390)]