64828560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{863}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 201844224

約数和(自身を除く): 137015664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 863, 939, 1252, 1565, 1726, 1878, 2504, 2589, 3130, 3452, 3756, 4315, 4695, 5008, 5178, 6260, 6904, 7512, 8630, 9390, 10356, 12520, 12945, 13808, 15024, 17260, 18780, 20712, 25040, 25890, 34520, 37560, 41424, 51780, 69040, 75120, 103560, 207120, 270119, 540238, 810357, 1080476, 1350595, 1620714, 2160952, 2701190, 3241428, 4051785, 4321904, 5402380, 6482856, 8103570, 10804760, 12965712, 16207140, 21609520, 32414280, 64828560]

約数ペア:

[(1, 64828560), (2, 32414280), (3, 21609520), (4, 16207140), (5, 12965712), (6, 10804760), (8, 8103570), (10, 6482856), (12, 5402380), (15, 4321904), (16, 4051785), (20, 3241428), (24, 2701190), (30, 2160952), (40, 1620714), (48, 1350595), (60, 1080476), (80, 810357), (120, 540238), (240, 270119), (313, 207120), (626, 103560), (863, 75120), (939, 69040), (1252, 51780), (1565, 41424), (1726, 37560), (1878, 34520), (2504, 25890), (2589, 25040), (3130, 20712), (3452, 18780), (3756, 17260), (4315, 15024), (4695, 13808), (5008, 12945), (5178, 12520), (6260, 10356), (6904, 9390), (7512, 8630)]