679984560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{991}}^1$

素因数の和:1963

約数の個数: 120

約数和(自身を含む): 2288317824

約数和(自身を除く): 1608333264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 953, 991, 1906, 1982, 2859, 2973, 3812, 3964, 4765, 4955, 5718, 5946, 7624, 7928, 8577, 8919, 9530, 9910, 11436, 11892, 14295, 14865, 15248, 15856, 17154, 17838, 19060, 19820, 22872, 23784, 28590, 29730, 34308, 35676, 38120, 39640, 42885, 44595, 45744, 47568, 57180, 59460, 68616, 71352, 76240, 79280, 85770, 89190, 114360, 118920, 137232, 142704, 171540, 178380, 228720, 237840, 343080, 356760, 686160, 713520, 944423, 1888846, 2833269, 3777692, 4722115, 5666538, 7555384, 8499807, 9444230, 11333076, 14166345, 15110768, 16999614, 18888460, 22666152, 28332690, 33999228, 37776920, 42499035, 45332304, 56665380, 67998456, 75553840, 84998070, 113330760, 135996912, 169996140, 226661520, 339992280, 679984560]

約数ペア:

[(1, 679984560), (2, 339992280), (3, 226661520), (4, 169996140), (5, 135996912), (6, 113330760), (8, 84998070), (9, 75553840), (10, 67998456), (12, 56665380), (15, 45332304), (16, 42499035), (18, 37776920), (20, 33999228), (24, 28332690), (30, 22666152), (36, 18888460), (40, 16999614), (45, 15110768), (48, 14166345), (60, 11333076), (72, 9444230), (80, 8499807), (90, 7555384), (120, 5666538), (144, 4722115), (180, 3777692), (240, 2833269), (360, 1888846), (720, 944423), (953, 713520), (991, 686160), (1906, 356760), (1982, 343080), (2859, 237840), (2973, 228720), (3812, 178380), (3964, 171540), (4765, 142704), (4955, 137232), (5718, 118920), (5946, 114360), (7624, 89190), (7928, 85770), (8577, 79280), (8919, 76240), (9530, 71352), (9910, 68616), (11436, 59460), (11892, 57180), (14295, 47568), (14865, 45744), (15248, 44595), (15856, 42885), (17154, 39640), (17838, 38120), (19060, 35676), (19820, 34308), (22872, 29730), (23784, 28590)]