201921540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{14081}}^1$

素因数の和:14332

約数の個数: 48

約数和(自身を含む): 567786240

約数和(自身を除く): 365864700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14081, 14340, 28162, 42243, 56324, 70405, 84486, 140810, 168972, 211215, 281620, 422430, 844860, 3365359, 6730718, 10096077, 13461436, 16826795, 20192154, 33653590, 40384308, 50480385, 67307180, 100960770, 201921540]

約数ペア:

[(1, 201921540), (2, 100960770), (3, 67307180), (4, 50480385), (5, 40384308), (6, 33653590), (10, 20192154), (12, 16826795), (15, 13461436), (20, 10096077), (30, 6730718), (60, 3365359), (239, 844860), (478, 422430), (717, 281620), (956, 211215), (1195, 168972), (1434, 140810), (2390, 84486), (2868, 70405), (3585, 56324), (4780, 42243), (7170, 28162), (14081, 14340)]