7967310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 13321650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 659, 806, 930, 1209, 1318, 1977, 2015, 2418, 3295, 3954, 4030, 6045, 6590, 8567, 9885, 12090, 17134, 19770, 20429, 25701, 40858, 42835, 51402, 61287, 85670, 102145, 122574, 128505, 204290, 257010, 265577, 306435, 531154, 612870, 796731, 1327885, 1593462, 2655770, 3983655, 7967310]

約数ペア:

[(1, 7967310), (2, 3983655), (3, 2655770), (5, 1593462), (6, 1327885), (10, 796731), (13, 612870), (15, 531154), (26, 306435), (30, 265577), (31, 257010), (39, 204290), (62, 128505), (65, 122574), (78, 102145), (93, 85670), (130, 61287), (155, 51402), (186, 42835), (195, 40858), (310, 25701), (390, 20429), (403, 19770), (465, 17134), (659, 12090), (806, 9885), (930, 8567), (1209, 6590), (1318, 6045), (1977, 4030), (2015, 3954), (2418, 3295)]