78738720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{164039}}^1$

素因数の和:164057

約数の個数: 48

約数和(自身を含む): 248028480

約数和(自身を除く): 169289760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 164039, 328078, 492117, 656156, 820195, 984234, 1312312, 1640390, 1968468, 2460585, 2624624, 3280780, 3936936, 4921170, 5249248, 6561560, 7873872, 9842340, 13123120, 15747744, 19684680, 26246240, 39369360, 78738720]

約数ペア:

[(1, 78738720), (2, 39369360), (3, 26246240), (4, 19684680), (5, 15747744), (6, 13123120), (8, 9842340), (10, 7873872), (12, 6561560), (15, 5249248), (16, 4921170), (20, 3936936), (24, 3280780), (30, 2624624), (32, 2460585), (40, 1968468), (48, 1640390), (60, 1312312), (80, 984234), (96, 820195), (120, 656156), (160, 492117), (240, 328078), (480, 164039)]