90480060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45697}}^1$

素因数の和:45723

約数の個数: 72

約数和(自身を含む): 299413296

約数和(自身を除く): 208933236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 45697, 91394, 137091, 182788, 228485, 274182, 411273, 456970, 502667, 548364, 685455, 822546, 913940, 1005334, 1370910, 1508001, 1645092, 2010668, 2056365, 2513335, 2741820, 3016002, 4112730, 4524003, 5026670, 6032004, 7540005, 8225460, 9048006, 10053340, 15080010, 18096012, 22620015, 30160020, 45240030, 90480060]

約数ペア:

[(1, 90480060), (2, 45240030), (3, 30160020), (4, 22620015), (5, 18096012), (6, 15080010), (9, 10053340), (10, 9048006), (11, 8225460), (12, 7540005), (15, 6032004), (18, 5026670), (20, 4524003), (22, 4112730), (30, 3016002), (33, 2741820), (36, 2513335), (44, 2056365), (45, 2010668), (55, 1645092), (60, 1508001), (66, 1370910), (90, 1005334), (99, 913940), (110, 822546), (132, 685455), (165, 548364), (180, 502667), (198, 456970), (220, 411273), (330, 274182), (396, 228485), (495, 182788), (660, 137091), (990, 91394), (1980, 45697)]