2420097360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{99839}}^1$

素因数の和:99956

約数の個数: 80

約数和(自身を含む): 7576657920

約数和(自身を除く): 5156560560

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, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 24240, 99839, 199678, 299517, 399356, 499195, 599034, 798712, 998390, 1198068, 1497585, 1597424, 1996780, 2396136, 2995170, 3993560, 4792272, 5990340, 7987120, 10083739, 11980680, 20167478, 23961360, 30251217, 40334956, 50418695, 60502434, 80669912, 100837390, 121004868, 151256085, 161339824, 201674780, 242009736, 302512170, 403349560, 484019472, 605024340, 806699120, 1210048680, 2420097360]

約数ペア:

[(1, 2420097360), (2, 1210048680), (3, 806699120), (4, 605024340), (5, 484019472), (6, 403349560), (8, 302512170), (10, 242009736), (12, 201674780), (15, 161339824), (16, 151256085), (20, 121004868), (24, 100837390), (30, 80669912), (40, 60502434), (48, 50418695), (60, 40334956), (80, 30251217), (101, 23961360), (120, 20167478), (202, 11980680), (240, 10083739), (303, 7987120), (404, 5990340), (505, 4792272), (606, 3993560), (808, 2995170), (1010, 2396136), (1212, 1996780), (1515, 1597424), (1616, 1497585), (2020, 1198068), (2424, 998390), (3030, 798712), (4040, 599034), (4848, 499195), (6060, 399356), (8080, 299517), (12120, 199678), (24240, 99839)]