834384720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{267431}}^1$

素因数の和:267460

約数の個数: 80

約数和(自身を含む): 2785571712

約数和(自身を除く): 1951186992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 267431, 534862, 802293, 1069724, 1337155, 1604586, 2139448, 2674310, 3209172, 3476603, 4011465, 4278896, 5348620, 6418344, 6953206, 8022930, 10429809, 10697240, 12836688, 13906412, 16045860, 17383015, 20859618, 21394480, 27812824, 32091720, 34766030, 41719236, 52149045, 55625648, 64183440, 69532060, 83438472, 104298090, 139064120, 166876944, 208596180, 278128240, 417192360, 834384720]

約数ペア:

[(1, 834384720), (2, 417192360), (3, 278128240), (4, 208596180), (5, 166876944), (6, 139064120), (8, 104298090), (10, 83438472), (12, 69532060), (13, 64183440), (15, 55625648), (16, 52149045), (20, 41719236), (24, 34766030), (26, 32091720), (30, 27812824), (39, 21394480), (40, 20859618), (48, 17383015), (52, 16045860), (60, 13906412), (65, 12836688), (78, 10697240), (80, 10429809), (104, 8022930), (120, 6953206), (130, 6418344), (156, 5348620), (195, 4278896), (208, 4011465), (240, 3476603), (260, 3209172), (312, 2674310), (390, 2139448), (520, 1604586), (624, 1337155), (780, 1069724), (1040, 802293), (1560, 534862), (3120, 267431)]