7827120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1553}}^1$

素因数の和:1579

約数の個数: 120

約数和(自身を含む): 30060576

約数和(自身を除く): 22233456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1553, 1680, 2520, 3106, 4659, 5040, 6212, 7765, 9318, 10871, 12424, 13977, 15530, 18636, 21742, 23295, 24848, 27954, 31060, 32613, 37272, 43484, 46590, 54355, 55908, 62120, 65226, 69885, 74544, 86968, 93180, 97839, 108710, 111816, 124240, 130452, 139770, 163065, 173936, 186360, 195678, 217420, 223632, 260904, 279540, 326130, 372720, 391356, 434840, 489195, 521808, 559080, 652260, 782712, 869680, 978390, 1118160, 1304520, 1565424, 1956780, 2609040, 3913560, 7827120]

約数ペア:

[(1, 7827120), (2, 3913560), (3, 2609040), (4, 1956780), (5, 1565424), (6, 1304520), (7, 1118160), (8, 978390), (9, 869680), (10, 782712), (12, 652260), (14, 559080), (15, 521808), (16, 489195), (18, 434840), (20, 391356), (21, 372720), (24, 326130), (28, 279540), (30, 260904), (35, 223632), (36, 217420), (40, 195678), (42, 186360), (45, 173936), (48, 163065), (56, 139770), (60, 130452), (63, 124240), (70, 111816), (72, 108710), (80, 97839), (84, 93180), (90, 86968), (105, 74544), (112, 69885), (120, 65226), (126, 62120), (140, 55908), (144, 54355), (168, 46590), (180, 43484), (210, 37272), (240, 32613), (252, 31060), (280, 27954), (315, 24848), (336, 23295), (360, 21742), (420, 18636), (504, 15530), (560, 13977), (630, 12424), (720, 10871), (840, 9318), (1008, 7765), (1260, 6212), (1553, 5040), (1680, 4659), (2520, 3106)]