4876140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 13759200

約数和(自身を除く): 8883060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 449, 543, 724, 898, 905, 1086, 1347, 1796, 1810, 2172, 2245, 2694, 2715, 3620, 4490, 5388, 5430, 6735, 8980, 10860, 13470, 26940, 81269, 162538, 243807, 325076, 406345, 487614, 812690, 975228, 1219035, 1625380, 2438070, 4876140]

約数ペア:

[(1, 4876140), (2, 2438070), (3, 1625380), (4, 1219035), (5, 975228), (6, 812690), (10, 487614), (12, 406345), (15, 325076), (20, 243807), (30, 162538), (60, 81269), (181, 26940), (362, 13470), (449, 10860), (543, 8980), (724, 6735), (898, 5430), (905, 5388), (1086, 4490), (1347, 3620), (1796, 2715), (1810, 2694), (2172, 2245)]