47640240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 161561088

約数和(自身を除く): 113920848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 521, 635, 720, 762, 1016, 1042, 1143, 1270, 1524, 1563, 1905, 2032, 2084, 2286, 2540, 2605, 3048, 3126, 3810, 4168, 4572, 4689, 5080, 5210, 5715, 6096, 6252, 7620, 7815, 8336, 9144, 9378, 10160, 10420, 11430, 12504, 15240, 15630, 18288, 18756, 20840, 22860, 23445, 25008, 30480, 31260, 37512, 41680, 45720, 46890, 62520, 66167, 75024, 91440, 93780, 125040, 132334, 187560, 198501, 264668, 330835, 375120, 397002, 529336, 595503, 661670, 794004, 992505, 1058672, 1191006, 1323340, 1588008, 1985010, 2382012, 2646680, 2977515, 3176016, 3970020, 4764024, 5293360, 5955030, 7940040, 9528048, 11910060, 15880080, 23820120, 47640240]

約数ペア:

[(1, 47640240), (2, 23820120), (3, 15880080), (4, 11910060), (5, 9528048), (6, 7940040), (8, 5955030), (9, 5293360), (10, 4764024), (12, 3970020), (15, 3176016), (16, 2977515), (18, 2646680), (20, 2382012), (24, 1985010), (30, 1588008), (36, 1323340), (40, 1191006), (45, 1058672), (48, 992505), (60, 794004), (72, 661670), (80, 595503), (90, 529336), (120, 397002), (127, 375120), (144, 330835), (180, 264668), (240, 198501), (254, 187560), (360, 132334), (381, 125040), (508, 93780), (521, 91440), (635, 75024), (720, 66167), (762, 62520), (1016, 46890), (1042, 45720), (1143, 41680), (1270, 37512), (1524, 31260), (1563, 30480), (1905, 25008), (2032, 23445), (2084, 22860), (2286, 20840), (2540, 18756), (2605, 18288), (3048, 15630), (3126, 15240), (3810, 12504), (4168, 11430), (4572, 10420), (4689, 10160), (5080, 9378), (5210, 9144), (5715, 8336), (6096, 7815), (6252, 7620)]