314782560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{218599}}^1$

素因数の和:218620

約数の個数: 72

約数和(自身を含む): 1074200400

約数和(自身を除く): 759417840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 218599, 437198, 655797, 874396, 1092995, 1311594, 1748792, 1967391, 2185990, 2623188, 3278985, 3497584, 3934782, 4371980, 5246376, 6557970, 6995168, 7869564, 8743960, 9836955, 10492752, 13115940, 15739128, 17487920, 19673910, 20985504, 26231880, 31478256, 34975840, 39347820, 52463760, 62956512, 78695640, 104927520, 157391280, 314782560]

約数ペア:

[(1, 314782560), (2, 157391280), (3, 104927520), (4, 78695640), (5, 62956512), (6, 52463760), (8, 39347820), (9, 34975840), (10, 31478256), (12, 26231880), (15, 20985504), (16, 19673910), (18, 17487920), (20, 15739128), (24, 13115940), (30, 10492752), (32, 9836955), (36, 8743960), (40, 7869564), (45, 6995168), (48, 6557970), (60, 5246376), (72, 4371980), (80, 3934782), (90, 3497584), (96, 3278985), (120, 2623188), (144, 2185990), (160, 1967391), (180, 1748792), (240, 1311594), (288, 1092995), (360, 874396), (480, 655797), (720, 437198), (1440, 218599)]