1520443600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{292393}}^1$

素因数の和:292424

約数の個数: 60

約数和(自身を含む): 3933868876

約数和(自身を除く): 2413425276

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 292393, 584786, 1169572, 1461965, 2339144, 2923930, 3801109, 4678288, 5847860, 7309825, 7602218, 11695720, 14619650, 15204436, 19005545, 23391440, 29239300, 30408872, 38011090, 58478600, 60817744, 76022180, 95027725, 116957200, 152044360, 190055450, 304088720, 380110900, 760221800, 1520443600]

約数ペア:

[(1, 1520443600), (2, 760221800), (4, 380110900), (5, 304088720), (8, 190055450), (10, 152044360), (13, 116957200), (16, 95027725), (20, 76022180), (25, 60817744), (26, 58478600), (40, 38011090), (50, 30408872), (52, 29239300), (65, 23391440), (80, 19005545), (100, 15204436), (104, 14619650), (130, 11695720), (200, 7602218), (208, 7309825), (260, 5847860), (325, 4678288), (400, 3801109), (520, 2923930), (650, 2339144), (1040, 1461965), (1300, 1169572), (2600, 584786), (5200, 292393)]