65496840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5101}}^1$

素因数の和:5222

約数の個数: 64

約数和(自身を含む): 198365760

約数和(自身を除く): 132868920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5101, 6420, 10202, 12840, 15303, 20404, 25505, 30606, 40808, 51010, 61212, 76515, 102020, 122424, 153030, 204040, 306060, 545807, 612120, 1091614, 1637421, 2183228, 2729035, 3274842, 4366456, 5458070, 6549684, 8187105, 10916140, 13099368, 16374210, 21832280, 32748420, 65496840]

約数ペア:

[(1, 65496840), (2, 32748420), (3, 21832280), (4, 16374210), (5, 13099368), (6, 10916140), (8, 8187105), (10, 6549684), (12, 5458070), (15, 4366456), (20, 3274842), (24, 2729035), (30, 2183228), (40, 1637421), (60, 1091614), (107, 612120), (120, 545807), (214, 306060), (321, 204040), (428, 153030), (535, 122424), (642, 102020), (856, 76515), (1070, 61212), (1284, 51010), (1605, 40808), (2140, 30606), (2568, 25505), (3210, 20404), (4280, 15303), (5101, 12840), (6420, 10202)]