67225680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31123}}^1$

素因数の和:31145

約数の個数: 80

約数和(自身を含む): 231562560

約数和(自身を除く): 164336880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31123, 62246, 93369, 124492, 155615, 186738, 248984, 280107, 311230, 373476, 466845, 497968, 560214, 622460, 746952, 840321, 933690, 1120428, 1244920, 1400535, 1493904, 1680642, 1867380, 2240856, 2489840, 2801070, 3361284, 3734760, 4201605, 4481712, 5602140, 6722568, 7469520, 8403210, 11204280, 13445136, 16806420, 22408560, 33612840, 67225680]

約数ペア:

[(1, 67225680), (2, 33612840), (3, 22408560), (4, 16806420), (5, 13445136), (6, 11204280), (8, 8403210), (9, 7469520), (10, 6722568), (12, 5602140), (15, 4481712), (16, 4201605), (18, 3734760), (20, 3361284), (24, 2801070), (27, 2489840), (30, 2240856), (36, 1867380), (40, 1680642), (45, 1493904), (48, 1400535), (54, 1244920), (60, 1120428), (72, 933690), (80, 840321), (90, 746952), (108, 622460), (120, 560214), (135, 497968), (144, 466845), (180, 373476), (216, 311230), (240, 280107), (270, 248984), (360, 186738), (432, 155615), (540, 124492), (720, 93369), (1080, 62246), (2160, 31123)]