48455760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 151776000

約数和(自身を除く): 103320240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 1999, 2020, 2424, 3030, 3998, 4040, 4848, 5997, 6060, 7996, 8080, 9995, 11994, 12120, 15992, 19990, 23988, 24240, 29985, 31984, 39980, 47976, 59970, 79960, 95952, 119940, 159920, 201899, 239880, 403798, 479760, 605697, 807596, 1009495, 1211394, 1615192, 2018990, 2422788, 3028485, 3230384, 4037980, 4845576, 6056970, 8075960, 9691152, 12113940, 16151920, 24227880, 48455760]

約数ペア:

[(1, 48455760), (2, 24227880), (3, 16151920), (4, 12113940), (5, 9691152), (6, 8075960), (8, 6056970), (10, 4845576), (12, 4037980), (15, 3230384), (16, 3028485), (20, 2422788), (24, 2018990), (30, 1615192), (40, 1211394), (48, 1009495), (60, 807596), (80, 605697), (101, 479760), (120, 403798), (202, 239880), (240, 201899), (303, 159920), (404, 119940), (505, 95952), (606, 79960), (808, 59970), (1010, 47976), (1212, 39980), (1515, 31984), (1616, 29985), (1999, 24240), (2020, 23988), (2424, 19990), (3030, 15992), (3998, 12120), (4040, 11994), (4848, 9995), (5997, 8080), (6060, 7996)]