212105160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{589181}}^1$

素因数の和:589198

約数の個数: 48

約数和(自身を含む): 689342940

約数和(自身を除く): 477237780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 589181, 1178362, 1767543, 2356724, 2945905, 3535086, 4713448, 5302629, 5891810, 7070172, 8837715, 10605258, 11783620, 14140344, 17675430, 21210516, 23567240, 26513145, 35350860, 42421032, 53026290, 70701720, 106052580, 212105160]

約数ペア:

[(1, 212105160), (2, 106052580), (3, 70701720), (4, 53026290), (5, 42421032), (6, 35350860), (8, 26513145), (9, 23567240), (10, 21210516), (12, 17675430), (15, 14140344), (18, 11783620), (20, 10605258), (24, 8837715), (30, 7070172), (36, 5891810), (40, 5302629), (45, 4713448), (60, 3535086), (72, 2945905), (90, 2356724), (120, 1767543), (180, 1178362), (360, 589181)]