1142711880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{22619}}^1$

素因数の和:23054

約数の個数: 64

約数和(自身を含む): 3436430400

約数和(自身を除く): 2293718520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 16840, 22619, 25260, 45238, 50520, 67857, 90476, 113095, 135714, 180952, 226190, 271428, 339285, 452380, 542856, 678570, 904760, 1357140, 2714280, 9522599, 19045198, 28567797, 38090396, 47612995, 57135594, 76180792, 95225990, 114271188, 142838985, 190451980, 228542376, 285677970, 380903960, 571355940, 1142711880]

約数ペア:

[(1, 1142711880), (2, 571355940), (3, 380903960), (4, 285677970), (5, 228542376), (6, 190451980), (8, 142838985), (10, 114271188), (12, 95225990), (15, 76180792), (20, 57135594), (24, 47612995), (30, 38090396), (40, 28567797), (60, 19045198), (120, 9522599), (421, 2714280), (842, 1357140), (1263, 904760), (1684, 678570), (2105, 542856), (2526, 452380), (3368, 339285), (4210, 271428), (5052, 226190), (6315, 180952), (8420, 135714), (10104, 113095), (12630, 90476), (16840, 67857), (22619, 50520), (25260, 45238)]