23508240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1999}}^1$

素因数の和:2029

約数の個数: 120

約数和(自身を含む): 84816000

約数和(自身を除く): 61307760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 1999, 2352, 2940, 3920, 3998, 5880, 5997, 7996, 9995, 11760, 11994, 13993, 15992, 19990, 23988, 27986, 29985, 31984, 39980, 41979, 47976, 55972, 59970, 69965, 79960, 83958, 95952, 97951, 111944, 119940, 139930, 159920, 167916, 195902, 209895, 223888, 239880, 279860, 293853, 335832, 391804, 419790, 479760, 489755, 559720, 587706, 671664, 783608, 839580, 979510, 1119440, 1175412, 1469265, 1567216, 1679160, 1959020, 2350824, 2938530, 3358320, 3918040, 4701648, 5877060, 7836080, 11754120, 23508240]

約数ペア:

[(1, 23508240), (2, 11754120), (3, 7836080), (4, 5877060), (5, 4701648), (6, 3918040), (7, 3358320), (8, 2938530), (10, 2350824), (12, 1959020), (14, 1679160), (15, 1567216), (16, 1469265), (20, 1175412), (21, 1119440), (24, 979510), (28, 839580), (30, 783608), (35, 671664), (40, 587706), (42, 559720), (48, 489755), (49, 479760), (56, 419790), (60, 391804), (70, 335832), (80, 293853), (84, 279860), (98, 239880), (105, 223888), (112, 209895), (120, 195902), (140, 167916), (147, 159920), (168, 139930), (196, 119940), (210, 111944), (240, 97951), (245, 95952), (280, 83958), (294, 79960), (336, 69965), (392, 59970), (420, 55972), (490, 47976), (560, 41979), (588, 39980), (735, 31984), (784, 29985), (840, 27986), (980, 23988), (1176, 19990), (1470, 15992), (1680, 13993), (1960, 11994), (1999, 11760), (2352, 9995), (2940, 7996), (3920, 5997), (3998, 5880)]