26978220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2237}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 83092464

約数和(自身を除く): 56114244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2237, 2412, 3015, 4020, 4474, 6030, 6711, 8948, 11185, 12060, 13422, 20133, 22370, 26844, 33555, 40266, 44740, 67110, 80532, 100665, 134220, 149879, 201330, 299758, 402660, 449637, 599516, 749395, 899274, 1348911, 1498790, 1798548, 2248185, 2697822, 2997580, 4496370, 5395644, 6744555, 8992740, 13489110, 26978220]

約数ペア:

[(1, 26978220), (2, 13489110), (3, 8992740), (4, 6744555), (5, 5395644), (6, 4496370), (9, 2997580), (10, 2697822), (12, 2248185), (15, 1798548), (18, 1498790), (20, 1348911), (30, 899274), (36, 749395), (45, 599516), (60, 449637), (67, 402660), (90, 299758), (134, 201330), (180, 149879), (201, 134220), (268, 100665), (335, 80532), (402, 67110), (603, 44740), (670, 40266), (804, 33555), (1005, 26844), (1206, 22370), (1340, 20133), (2010, 13422), (2237, 12060), (2412, 11185), (3015, 8948), (4020, 6711), (4474, 6030)]