7685600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:772

約数の個数: 72

約数和(自身を含む): 20233080

約数和(自身を除く): 12547480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 739, 800, 1040, 1300, 1478, 2080, 2600, 2956, 3695, 5200, 5912, 7390, 9607, 10400, 11824, 14780, 18475, 19214, 23648, 29560, 36950, 38428, 48035, 59120, 73900, 76856, 96070, 118240, 147800, 153712, 192140, 240175, 295600, 307424, 384280, 480350, 591200, 768560, 960700, 1537120, 1921400, 3842800, 7685600]

約数ペア:

[(1, 7685600), (2, 3842800), (4, 1921400), (5, 1537120), (8, 960700), (10, 768560), (13, 591200), (16, 480350), (20, 384280), (25, 307424), (26, 295600), (32, 240175), (40, 192140), (50, 153712), (52, 147800), (65, 118240), (80, 96070), (100, 76856), (104, 73900), (130, 59120), (160, 48035), (200, 38428), (208, 36950), (260, 29560), (325, 23648), (400, 19214), (416, 18475), (520, 14780), (650, 11824), (739, 10400), (800, 9607), (1040, 7390), (1300, 5912), (1478, 5200), (2080, 3695), (2600, 2956)]