1774540260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{23417}}^1$

素因数の和:23853

約数の個数: 72

約数和(自身を含む): 5395788216

約数和(自身を除く): 3621247956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 1263, 1684, 2105, 2526, 3789, 4210, 5052, 6315, 7578, 8420, 12630, 15156, 18945, 23417, 25260, 37890, 46834, 70251, 75780, 93668, 117085, 140502, 210753, 234170, 281004, 351255, 421506, 468340, 702510, 843012, 1053765, 1405020, 2107530, 4215060, 9858557, 19717114, 29575671, 39434228, 49292785, 59151342, 88727013, 98585570, 118302684, 147878355, 177454026, 197171140, 295756710, 354908052, 443635065, 591513420, 887270130, 1774540260]

約数ペア:

[(1, 1774540260), (2, 887270130), (3, 591513420), (4, 443635065), (5, 354908052), (6, 295756710), (9, 197171140), (10, 177454026), (12, 147878355), (15, 118302684), (18, 98585570), (20, 88727013), (30, 59151342), (36, 49292785), (45, 39434228), (60, 29575671), (90, 19717114), (180, 9858557), (421, 4215060), (842, 2107530), (1263, 1405020), (1684, 1053765), (2105, 843012), (2526, 702510), (3789, 468340), (4210, 421506), (5052, 351255), (6315, 281004), (7578, 234170), (8420, 210753), (12630, 140502), (15156, 117085), (18945, 93668), (23417, 75780), (25260, 70251), (37890, 46834)]