189819120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41627}}^1$

素因数の和:41662

約数の個数: 80

約数和(自身を含む): 619424640

約数和(自身を除く): 429605520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 41627, 83254, 124881, 166508, 208135, 249762, 333016, 416270, 499524, 624405, 666032, 790913, 832540, 999048, 1248810, 1581826, 1665080, 1998096, 2372739, 2497620, 3163652, 3330160, 3954565, 4745478, 4995240, 6327304, 7909130, 9490956, 9990480, 11863695, 12654608, 15818260, 18981912, 23727390, 31636520, 37963824, 47454780, 63273040, 94909560, 189819120]

約数ペア:

[(1, 189819120), (2, 94909560), (3, 63273040), (4, 47454780), (5, 37963824), (6, 31636520), (8, 23727390), (10, 18981912), (12, 15818260), (15, 12654608), (16, 11863695), (19, 9990480), (20, 9490956), (24, 7909130), (30, 6327304), (38, 4995240), (40, 4745478), (48, 3954565), (57, 3330160), (60, 3163652), (76, 2497620), (80, 2372739), (95, 1998096), (114, 1665080), (120, 1581826), (152, 1248810), (190, 999048), (228, 832540), (240, 790913), (285, 666032), (304, 624405), (380, 499524), (456, 416270), (570, 333016), (760, 249762), (912, 208135), (1140, 166508), (1520, 124881), (2280, 83254), (4560, 41627)]