1210245840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{560299}}^1$

素因数の和:560321

約数の個数: 80

約数和(自身を含む): 4168632000

約数和(自身を除く): 2958386160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 560299, 1120598, 1680897, 2241196, 2801495, 3361794, 4482392, 5042691, 5602990, 6723588, 8404485, 8964784, 10085382, 11205980, 13447176, 15128073, 16808970, 20170764, 22411960, 25213455, 26894352, 30256146, 33617940, 40341528, 44823920, 50426910, 60512292, 67235880, 75640365, 80683056, 100853820, 121024584, 134471760, 151280730, 201707640, 242049168, 302561460, 403415280, 605122920, 1210245840]

約数ペア:

[(1, 1210245840), (2, 605122920), (3, 403415280), (4, 302561460), (5, 242049168), (6, 201707640), (8, 151280730), (9, 134471760), (10, 121024584), (12, 100853820), (15, 80683056), (16, 75640365), (18, 67235880), (20, 60512292), (24, 50426910), (27, 44823920), (30, 40341528), (36, 33617940), (40, 30256146), (45, 26894352), (48, 25213455), (54, 22411960), (60, 20170764), (72, 16808970), (80, 15128073), (90, 13447176), (108, 11205980), (120, 10085382), (135, 8964784), (144, 8404485), (180, 6723588), (216, 5602990), (240, 5042691), (270, 4482392), (360, 3361794), (432, 2801495), (540, 2241196), (720, 1680897), (1080, 1120598), (2160, 560299)]