7687170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 20839680

約数和(自身を除く): 13152510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 401, 426, 639, 710, 802, 1065, 1203, 1278, 1917, 2005, 2130, 2406, 3195, 3609, 3834, 4010, 6015, 6390, 7218, 9585, 10827, 12030, 18045, 19170, 21654, 28471, 36090, 54135, 56942, 85413, 108270, 142355, 170826, 256239, 284710, 427065, 512478, 768717, 854130, 1281195, 1537434, 2562390, 3843585, 7687170]

約数ペア:

[(1, 7687170), (2, 3843585), (3, 2562390), (5, 1537434), (6, 1281195), (9, 854130), (10, 768717), (15, 512478), (18, 427065), (27, 284710), (30, 256239), (45, 170826), (54, 142355), (71, 108270), (90, 85413), (135, 56942), (142, 54135), (213, 36090), (270, 28471), (355, 21654), (401, 19170), (426, 18045), (639, 12030), (710, 10827), (802, 9585), (1065, 7218), (1203, 6390), (1278, 6015), (1917, 4010), (2005, 3834), (2130, 3609), (2406, 3195)]