39040740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2437}}^1$

素因数の和:2541

約数の個数: 72

約数和(自身を含む): 119803320

約数和(自身を除く): 80762580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2437, 2670, 3204, 4005, 4874, 5340, 7311, 8010, 9748, 12185, 14622, 16020, 21933, 24370, 29244, 36555, 43866, 48740, 73110, 87732, 109665, 146220, 216893, 219330, 433786, 438660, 650679, 867572, 1084465, 1301358, 1952037, 2168930, 2602716, 3253395, 3904074, 4337860, 6506790, 7808148, 9760185, 13013580, 19520370, 39040740]

約数ペア:

[(1, 39040740), (2, 19520370), (3, 13013580), (4, 9760185), (5, 7808148), (6, 6506790), (9, 4337860), (10, 3904074), (12, 3253395), (15, 2602716), (18, 2168930), (20, 1952037), (30, 1301358), (36, 1084465), (45, 867572), (60, 650679), (89, 438660), (90, 433786), (178, 219330), (180, 216893), (267, 146220), (356, 109665), (445, 87732), (534, 73110), (801, 48740), (890, 43866), (1068, 36555), (1335, 29244), (1602, 24370), (1780, 21933), (2437, 16020), (2670, 14622), (3204, 12185), (4005, 9748), (4874, 8010), (5340, 7311)]