38756520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9787}}^1$

素因数の和:9815

約数の個数: 96

約数和(自身を含む): 137423520

約数和(自身を除く): 98667000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 9787, 19574, 29361, 39148, 48935, 58722, 78296, 88083, 97870, 107657, 117444, 146805, 176166, 195740, 215314, 234888, 293610, 322971, 352332, 391480, 430628, 440415, 538285, 587220, 645942, 704664, 861256, 880830, 968913, 1076570, 1174440, 1291884, 1614855, 1761660, 1937826, 2153140, 2583768, 3229710, 3523320, 3875652, 4306280, 4844565, 6459420, 7751304, 9689130, 12918840, 19378260, 38756520]

約数ペア:

[(1, 38756520), (2, 19378260), (3, 12918840), (4, 9689130), (5, 7751304), (6, 6459420), (8, 4844565), (9, 4306280), (10, 3875652), (11, 3523320), (12, 3229710), (15, 2583768), (18, 2153140), (20, 1937826), (22, 1761660), (24, 1614855), (30, 1291884), (33, 1174440), (36, 1076570), (40, 968913), (44, 880830), (45, 861256), (55, 704664), (60, 645942), (66, 587220), (72, 538285), (88, 440415), (90, 430628), (99, 391480), (110, 352332), (120, 322971), (132, 293610), (165, 234888), (180, 215314), (198, 195740), (220, 176166), (264, 146805), (330, 117444), (360, 107657), (396, 97870), (440, 88083), (495, 78296), (660, 58722), (792, 48935), (990, 39148), (1320, 29361), (1980, 19574), (3960, 9787)]