1223255280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{392069}}^1$

素因数の和:392098

約数の個数: 80

約数和(自身を含む): 4083801120

約数和(自身を除く): 2860545840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 392069, 784138, 1176207, 1568276, 1960345, 2352414, 3136552, 3920690, 4704828, 5096897, 5881035, 6273104, 7841380, 9409656, 10193794, 11762070, 15290691, 15682760, 18819312, 20387588, 23524140, 25484485, 30581382, 31365520, 40775176, 47048280, 50968970, 61162764, 76453455, 81550352, 94096560, 101937940, 122325528, 152906910, 203875880, 244651056, 305813820, 407751760, 611627640, 1223255280]

約数ペア:

[(1, 1223255280), (2, 611627640), (3, 407751760), (4, 305813820), (5, 244651056), (6, 203875880), (8, 152906910), (10, 122325528), (12, 101937940), (13, 94096560), (15, 81550352), (16, 76453455), (20, 61162764), (24, 50968970), (26, 47048280), (30, 40775176), (39, 31365520), (40, 30581382), (48, 25484485), (52, 23524140), (60, 20387588), (65, 18819312), (78, 15682760), (80, 15290691), (104, 11762070), (120, 10193794), (130, 9409656), (156, 7841380), (195, 6273104), (208, 5881035), (240, 5096897), (260, 4704828), (312, 3920690), (390, 3136552), (520, 2352414), (624, 1960345), (780, 1568276), (1040, 1176207), (1560, 784138), (3120, 392069)]