8370720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5813}}^1$

素因数の和:5834

約数の個数: 72

約数和(自身を含む): 28569996

約数和(自身を除く): 20199276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 5813, 11626, 17439, 23252, 29065, 34878, 46504, 52317, 58130, 69756, 87195, 93008, 104634, 116260, 139512, 174390, 186016, 209268, 232520, 261585, 279024, 348780, 418536, 465040, 523170, 558048, 697560, 837072, 930080, 1046340, 1395120, 1674144, 2092680, 2790240, 4185360, 8370720]

約数ペア:

[(1, 8370720), (2, 4185360), (3, 2790240), (4, 2092680), (5, 1674144), (6, 1395120), (8, 1046340), (9, 930080), (10, 837072), (12, 697560), (15, 558048), (16, 523170), (18, 465040), (20, 418536), (24, 348780), (30, 279024), (32, 261585), (36, 232520), (40, 209268), (45, 186016), (48, 174390), (60, 139512), (72, 116260), (80, 104634), (90, 93008), (96, 87195), (120, 69756), (144, 58130), (160, 52317), (180, 46504), (240, 34878), (288, 29065), (360, 23252), (480, 17439), (720, 11626), (1440, 5813)]