23820120

素因数分解:

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

素因数の和:665

約数の個数: 96

約数和(自身を含む): 78174720

約数和(自身を除く): 54354600

約数列:

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

約数ペア:

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