65629020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4159}}^1$

素因数の和:4434

約数の個数: 48

約数和(自身を含む): 184504320

約数和(自身を除く): 118875300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 4159, 5260, 7890, 8318, 12477, 15780, 16636, 20795, 24954, 41590, 49908, 62385, 83180, 124770, 249540, 1093817, 2187634, 3281451, 4375268, 5469085, 6562902, 10938170, 13125804, 16407255, 21876340, 32814510, 65629020]

約数ペア:

[(1, 65629020), (2, 32814510), (3, 21876340), (4, 16407255), (5, 13125804), (6, 10938170), (10, 6562902), (12, 5469085), (15, 4375268), (20, 3281451), (30, 2187634), (60, 1093817), (263, 249540), (526, 124770), (789, 83180), (1052, 62385), (1315, 49908), (1578, 41590), (2630, 24954), (3156, 20795), (3945, 16636), (4159, 15780), (5260, 12477), (7890, 8318)]