723741540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{634861}}^1$

素因数の和:634892

約数の個数: 48

約数和(自身を含む): 2133136320

約数和(自身を除く): 1409394780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 634861, 1269722, 1904583, 2539444, 3174305, 3809166, 6348610, 7618332, 9522915, 12062359, 12697220, 19045830, 24124718, 36187077, 38091660, 48249436, 60311795, 72374154, 120623590, 144748308, 180935385, 241247180, 361870770, 723741540]

約数ペア:

[(1, 723741540), (2, 361870770), (3, 241247180), (4, 180935385), (5, 144748308), (6, 120623590), (10, 72374154), (12, 60311795), (15, 48249436), (19, 38091660), (20, 36187077), (30, 24124718), (38, 19045830), (57, 12697220), (60, 12062359), (76, 9522915), (95, 7618332), (114, 6348610), (190, 3809166), (228, 3174305), (285, 2539444), (380, 1904583), (570, 1269722), (1140, 634861)]