228788460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1271047}}^1$

素因数の和:1271062

約数の個数: 36

約数和(自身を含む): 693992208

約数和(自身を除く): 465203748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1271047, 2542094, 3813141, 5084188, 6355235, 7626282, 11439423, 12710470, 15252564, 19065705, 22878846, 25420940, 38131410, 45757692, 57197115, 76262820, 114394230, 228788460]

約数ペア:

[(1, 228788460), (2, 114394230), (3, 76262820), (4, 57197115), (5, 45757692), (6, 38131410), (9, 25420940), (10, 22878846), (12, 19065705), (15, 15252564), (18, 12710470), (20, 11439423), (30, 7626282), (36, 6355235), (45, 5084188), (60, 3813141), (90, 2542094), (180, 1271047)]