540972320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15581}}^1$

素因数の和:15634

約数の個数: 96

約数和(自身を含む): 1507838976

約数和(自身を除く): 966866656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 15581, 17360, 31162, 34720, 62324, 77905, 109067, 124648, 155810, 218134, 249296, 311620, 436268, 483011, 498592, 545335, 623240, 872536, 966022, 1090670, 1246480, 1745072, 1932044, 2181340, 2415055, 2492960, 3381077, 3490144, 3864088, 4362680, 4830110, 6762154, 7728176, 8725360, 9660220, 13524308, 15456352, 16905385, 17450720, 19320440, 27048616, 33810770, 38640880, 54097232, 67621540, 77281760, 108194464, 135243080, 270486160, 540972320]

約数ペア:

[(1, 540972320), (2, 270486160), (4, 135243080), (5, 108194464), (7, 77281760), (8, 67621540), (10, 54097232), (14, 38640880), (16, 33810770), (20, 27048616), (28, 19320440), (31, 17450720), (32, 16905385), (35, 15456352), (40, 13524308), (56, 9660220), (62, 8725360), (70, 7728176), (80, 6762154), (112, 4830110), (124, 4362680), (140, 3864088), (155, 3490144), (160, 3381077), (217, 2492960), (224, 2415055), (248, 2181340), (280, 1932044), (310, 1745072), (434, 1246480), (496, 1090670), (560, 966022), (620, 872536), (868, 623240), (992, 545335), (1085, 498592), (1120, 483011), (1240, 436268), (1736, 311620), (2170, 249296), (2480, 218134), (3472, 155810), (4340, 124648), (4960, 109067), (6944, 77905), (8680, 62324), (15581, 34720), (17360, 31162)]