7618680120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3559}}^1\times {\mathrm{17839}}^1$

素因数の和:21412

約数の個数: 64

約数和(自身を含む): 22863744000

約数和(自身を除く): 15245063880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3559, 7118, 10677, 14236, 17795, 17839, 21354, 28472, 35590, 35678, 42708, 53385, 53517, 71180, 71356, 85416, 89195, 106770, 107034, 142360, 142712, 178390, 213540, 214068, 267585, 356780, 427080, 428136, 535170, 713560, 1070340, 2140680, 63489001, 126978002, 190467003, 253956004, 317445005, 380934006, 507912008, 634890010, 761868012, 952335015, 1269780020, 1523736024, 1904670030, 2539560040, 3809340060, 7618680120]

約数ペア:

[(1, 7618680120), (2, 3809340060), (3, 2539560040), (4, 1904670030), (5, 1523736024), (6, 1269780020), (8, 952335015), (10, 761868012), (12, 634890010), (15, 507912008), (20, 380934006), (24, 317445005), (30, 253956004), (40, 190467003), (60, 126978002), (120, 63489001), (3559, 2140680), (7118, 1070340), (10677, 713560), (14236, 535170), (17795, 428136), (17839, 427080), (21354, 356780), (28472, 267585), (35590, 214068), (35678, 213540), (42708, 178390), (53385, 142712), (53517, 142360), (71180, 107034), (71356, 106770), (85416, 89195)]