7940943180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{658453}}^1$

素因数の和:658535

約数の個数: 72

約数和(自身を含む): 24447080112

約数和(自身を除く): 16506136932

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, 2412, 3015, 4020, 6030, 12060, 658453, 1316906, 1975359, 2633812, 3292265, 3950718, 5926077, 6584530, 7901436, 9876795, 11852154, 13169060, 19753590, 23704308, 29630385, 39507180, 44116351, 59260770, 88232702, 118521540, 132349053, 176465404, 220581755, 264698106, 397047159, 441163510, 529396212, 661745265, 794094318, 882327020, 1323490530, 1588188636, 1985235795, 2646981060, 3970471590, 7940943180]

約数ペア:

[(1, 7940943180), (2, 3970471590), (3, 2646981060), (4, 1985235795), (5, 1588188636), (6, 1323490530), (9, 882327020), (10, 794094318), (12, 661745265), (15, 529396212), (18, 441163510), (20, 397047159), (30, 264698106), (36, 220581755), (45, 176465404), (60, 132349053), (67, 118521540), (90, 88232702), (134, 59260770), (180, 44116351), (201, 39507180), (268, 29630385), (335, 23704308), (402, 19753590), (603, 13169060), (670, 11852154), (804, 9876795), (1005, 7901436), (1206, 6584530), (1340, 5926077), (2010, 3950718), (2412, 3292265), (3015, 2633812), (4020, 1975359), (6030, 1316906), (12060, 658453)]