72368800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12923}}^1$

素因数の和:12950

約数の個数: 72

約数和(自身を含む): 201924576

約数和(自身を除く): 129555776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 12923, 25846, 51692, 64615, 90461, 103384, 129230, 180922, 206768, 258460, 323075, 361844, 413536, 452305, 516920, 646150, 723688, 904610, 1033840, 1292300, 1447376, 1809220, 2067680, 2261525, 2584600, 2894752, 3618440, 4523050, 5169200, 7236880, 9046100, 10338400, 14473760, 18092200, 36184400, 72368800]

約数ペア:

[(1, 72368800), (2, 36184400), (4, 18092200), (5, 14473760), (7, 10338400), (8, 9046100), (10, 7236880), (14, 5169200), (16, 4523050), (20, 3618440), (25, 2894752), (28, 2584600), (32, 2261525), (35, 2067680), (40, 1809220), (50, 1447376), (56, 1292300), (70, 1033840), (80, 904610), (100, 723688), (112, 646150), (140, 516920), (160, 452305), (175, 413536), (200, 361844), (224, 323075), (280, 258460), (350, 206768), (400, 180922), (560, 129230), (700, 103384), (800, 90461), (1120, 64615), (1400, 51692), (2800, 25846), (5600, 12923)]