77860680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38167}}^1$

素因数の和:38198

約数の個数: 64

約数和(自身を含む): 247328640

約数和(自身を除く): 169467960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 38167, 76334, 114501, 152668, 190835, 229002, 305336, 381670, 458004, 572505, 648839, 763340, 916008, 1145010, 1297678, 1526680, 1946517, 2290020, 2595356, 3244195, 3893034, 4580040, 5190712, 6488390, 7786068, 9732585, 12976780, 15572136, 19465170, 25953560, 38930340, 77860680]

約数ペア:

[(1, 77860680), (2, 38930340), (3, 25953560), (4, 19465170), (5, 15572136), (6, 12976780), (8, 9732585), (10, 7786068), (12, 6488390), (15, 5190712), (17, 4580040), (20, 3893034), (24, 3244195), (30, 2595356), (34, 2290020), (40, 1946517), (51, 1526680), (60, 1297678), (68, 1145010), (85, 916008), (102, 763340), (120, 648839), (136, 572505), (170, 458004), (204, 381670), (255, 305336), (340, 229002), (408, 190835), (510, 152668), (680, 114501), (1020, 76334), (2040, 38167)]