2159680080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191461}}^1$

素因数の和:191524

約数の個数: 80

約数和(自身を含む): 6837490944

約数和(自身を除く): 4677810864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 191461, 382922, 574383, 765844, 957305, 1148766, 1531688, 1914610, 2297532, 2871915, 3063376, 3829220, 4595064, 5743830, 7658440, 8998667, 9190128, 11487660, 15316880, 17997334, 22975320, 26996001, 35994668, 44993335, 45950640, 53992002, 71989336, 89986670, 107984004, 134980005, 143978672, 179973340, 215968008, 269960010, 359946680, 431936016, 539920020, 719893360, 1079840040, 2159680080]

約数ペア:

[(1, 2159680080), (2, 1079840040), (3, 719893360), (4, 539920020), (5, 431936016), (6, 359946680), (8, 269960010), (10, 215968008), (12, 179973340), (15, 143978672), (16, 134980005), (20, 107984004), (24, 89986670), (30, 71989336), (40, 53992002), (47, 45950640), (48, 44993335), (60, 35994668), (80, 26996001), (94, 22975320), (120, 17997334), (141, 15316880), (188, 11487660), (235, 9190128), (240, 8998667), (282, 7658440), (376, 5743830), (470, 4595064), (564, 3829220), (705, 3063376), (752, 2871915), (940, 2297532), (1128, 1914610), (1410, 1531688), (1880, 1148766), (2256, 957305), (2820, 765844), (3760, 574383), (5640, 382922), (11280, 191461)]