78081480

素因数分解:

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

素因数の和:2543

約数の個数: 96

約数和(自身を含む): 256721400

約数和(自身を除く): 178639920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2437, 2670, 3204, 3560, 4005, 4874, 5340, 6408, 7311, 8010, 9748, 10680, 12185, 14622, 16020, 19496, 21933, 24370, 29244, 32040, 36555, 43866, 48740, 58488, 73110, 87732, 97480, 109665, 146220, 175464, 216893, 219330, 292440, 433786, 438660, 650679, 867572, 877320, 1084465, 1301358, 1735144, 1952037, 2168930, 2602716, 3253395, 3904074, 4337860, 5205432, 6506790, 7808148, 8675720, 9760185, 13013580, 15616296, 19520370, 26027160, 39040740, 78081480]

約数ペア:

[(1, 78081480), (2, 39040740), (3, 26027160), (4, 19520370), (5, 15616296), (6, 13013580), (8, 9760185), (9, 8675720), (10, 7808148), (12, 6506790), (15, 5205432), (18, 4337860), (20, 3904074), (24, 3253395), (30, 2602716), (36, 2168930), (40, 1952037), (45, 1735144), (60, 1301358), (72, 1084465), (89, 877320), (90, 867572), (120, 650679), (178, 438660), (180, 433786), (267, 292440), (356, 219330), (360, 216893), (445, 175464), (534, 146220), (712, 109665), (801, 97480), (890, 87732), (1068, 73110), (1335, 58488), (1602, 48740), (1780, 43866), (2136, 36555), (2437, 32040), (2670, 29244), (3204, 24370), (3560, 21933), (4005, 19496), (4874, 16020), (5340, 14622), (6408, 12185), (7311, 10680), (8010, 9748)]