65311920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{10079}}^1$

素因数の和:10104

約数の個数: 100

約数和(自身を含む): 226860480

約数和(自身を除く): 161548560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 10079, 20158, 30237, 40316, 50395, 60474, 80632, 90711, 100790, 120948, 151185, 161264, 181422, 201580, 241896, 272133, 302370, 362844, 403160, 453555, 483792, 544266, 604740, 725688, 806320, 816399, 907110, 1088532, 1209480, 1360665, 1451376, 1632798, 1814220, 2177064, 2418960, 2721330, 3265596, 3628440, 4081995, 4354128, 5442660, 6531192, 7256880, 8163990, 10885320, 13062384, 16327980, 21770640, 32655960, 65311920]

約数ペア:

[(1, 65311920), (2, 32655960), (3, 21770640), (4, 16327980), (5, 13062384), (6, 10885320), (8, 8163990), (9, 7256880), (10, 6531192), (12, 5442660), (15, 4354128), (16, 4081995), (18, 3628440), (20, 3265596), (24, 2721330), (27, 2418960), (30, 2177064), (36, 1814220), (40, 1632798), (45, 1451376), (48, 1360665), (54, 1209480), (60, 1088532), (72, 907110), (80, 816399), (81, 806320), (90, 725688), (108, 604740), (120, 544266), (135, 483792), (144, 453555), (162, 403160), (180, 362844), (216, 302370), (240, 272133), (270, 241896), (324, 201580), (360, 181422), (405, 161264), (432, 151185), (540, 120948), (648, 100790), (720, 90711), (810, 80632), (1080, 60474), (1296, 50395), (1620, 40316), (2160, 30237), (3240, 20158), (6480, 10079)]