84909060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17471}}^1$

素因数の和:17495

約数の個数: 72

約数和(自身を含む): 267111936

約数和(自身を除く): 182202876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 17471, 34942, 52413, 69884, 87355, 104826, 157239, 174710, 209652, 262065, 314478, 349420, 471717, 524130, 628956, 786195, 943434, 1048260, 1415151, 1572390, 1886868, 2358585, 2830302, 3144780, 4245453, 4717170, 5660604, 7075755, 8490906, 9434340, 14151510, 16981812, 21227265, 28303020, 42454530, 84909060]

約数ペア:

[(1, 84909060), (2, 42454530), (3, 28303020), (4, 21227265), (5, 16981812), (6, 14151510), (9, 9434340), (10, 8490906), (12, 7075755), (15, 5660604), (18, 4717170), (20, 4245453), (27, 3144780), (30, 2830302), (36, 2358585), (45, 1886868), (54, 1572390), (60, 1415151), (81, 1048260), (90, 943434), (108, 786195), (135, 628956), (162, 524130), (180, 471717), (243, 349420), (270, 314478), (324, 262065), (405, 209652), (486, 174710), (540, 157239), (810, 104826), (972, 87355), (1215, 69884), (1620, 52413), (2430, 34942), (4860, 17471)]