64925880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541049}}^1$

素因数の和:541063

約数の個数: 32

約数和(自身を含む): 194778000

約数和(自身を除く): 129852120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541049, 1082098, 1623147, 2164196, 2705245, 3246294, 4328392, 5410490, 6492588, 8115735, 10820980, 12985176, 16231470, 21641960, 32462940, 64925880]

約数ペア:

[(1, 64925880), (2, 32462940), (3, 21641960), (4, 16231470), (5, 12985176), (6, 10820980), (8, 8115735), (10, 6492588), (12, 5410490), (15, 4328392), (20, 3246294), (24, 2705245), (30, 2164196), (40, 1623147), (60, 1082098), (120, 541049)]