15584280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 47541600

約数和(自身を除く): 31957320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2129, 2440, 3660, 4258, 6387, 7320, 8516, 10645, 12774, 17032, 21290, 25548, 31935, 42580, 51096, 63870, 85160, 127740, 129869, 255480, 259738, 389607, 519476, 649345, 779214, 1038952, 1298690, 1558428, 1948035, 2597380, 3116856, 3896070, 5194760, 7792140, 15584280]

約数ペア:

[(1, 15584280), (2, 7792140), (3, 5194760), (4, 3896070), (5, 3116856), (6, 2597380), (8, 1948035), (10, 1558428), (12, 1298690), (15, 1038952), (20, 779214), (24, 649345), (30, 519476), (40, 389607), (60, 259738), (61, 255480), (120, 129869), (122, 127740), (183, 85160), (244, 63870), (305, 51096), (366, 42580), (488, 31935), (610, 25548), (732, 21290), (915, 17032), (1220, 12774), (1464, 10645), (1830, 8516), (2129, 7320), (2440, 6387), (3660, 4258)]