20827200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4339}}^1$

素因数の和:4364

約数の個数: 84

約数和(自身を含む): 68346320

約数和(自身を除く): 47519120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4339, 4800, 8678, 13017, 17356, 21695, 26034, 34712, 43390, 52068, 65085, 69424, 86780, 104136, 108475, 130170, 138848, 173560, 208272, 216950, 260340, 277696, 325425, 347120, 416544, 433900, 520680, 650850, 694240, 833088, 867800, 1041360, 1301700, 1388480, 1735600, 2082720, 2603400, 3471200, 4165440, 5206800, 6942400, 10413600, 20827200]

約数ペア:

[(1, 20827200), (2, 10413600), (3, 6942400), (4, 5206800), (5, 4165440), (6, 3471200), (8, 2603400), (10, 2082720), (12, 1735600), (15, 1388480), (16, 1301700), (20, 1041360), (24, 867800), (25, 833088), (30, 694240), (32, 650850), (40, 520680), (48, 433900), (50, 416544), (60, 347120), (64, 325425), (75, 277696), (80, 260340), (96, 216950), (100, 208272), (120, 173560), (150, 138848), (160, 130170), (192, 108475), (200, 104136), (240, 86780), (300, 69424), (320, 65085), (400, 52068), (480, 43390), (600, 34712), (800, 26034), (960, 21695), (1200, 17356), (1600, 13017), (2400, 8678), (4339, 4800)]