1337040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{619}}^1$

素因数の和:641

約数の個数: 80

約数和(自身を含む): 4612800

約数和(自身を除く): 3275760

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, 619, 720, 1080, 1238, 1857, 2160, 2476, 3095, 3714, 4952, 5571, 6190, 7428, 9285, 9904, 11142, 12380, 14856, 16713, 18570, 22284, 24760, 27855, 29712, 33426, 37140, 44568, 49520, 55710, 66852, 74280, 83565, 89136, 111420, 133704, 148560, 167130, 222840, 267408, 334260, 445680, 668520, 1337040]

約数ペア:

[(1, 1337040), (2, 668520), (3, 445680), (4, 334260), (5, 267408), (6, 222840), (8, 167130), (9, 148560), (10, 133704), (12, 111420), (15, 89136), (16, 83565), (18, 74280), (20, 66852), (24, 55710), (27, 49520), (30, 44568), (36, 37140), (40, 33426), (45, 29712), (48, 27855), (54, 24760), (60, 22284), (72, 18570), (80, 16713), (90, 14856), (108, 12380), (120, 11142), (135, 9904), (144, 9285), (180, 7428), (216, 6190), (240, 5571), (270, 4952), (360, 3714), (432, 3095), (540, 2476), (619, 2160), (720, 1857), (1080, 1238)]