225857880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{627383}}^1$

素因数の和:627400

約数の個数: 48

約数和(自身を含む): 734039280

約数和(自身を除く): 508181400

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, 627383, 1254766, 1882149, 2509532, 3136915, 3764298, 5019064, 5646447, 6273830, 7528596, 9410745, 11292894, 12547660, 15057192, 18821490, 22585788, 25095320, 28232235, 37642980, 45171576, 56464470, 75285960, 112928940, 225857880]

約数ペア:

[(1, 225857880), (2, 112928940), (3, 75285960), (4, 56464470), (5, 45171576), (6, 37642980), (8, 28232235), (9, 25095320), (10, 22585788), (12, 18821490), (15, 15057192), (18, 12547660), (20, 11292894), (24, 9410745), (30, 7528596), (36, 6273830), (40, 5646447), (45, 5019064), (60, 3764298), (72, 3136915), (90, 2509532), (120, 1882149), (180, 1254766), (360, 627383)]