1302146040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{834709}}^1$

素因数の和:834736

約数の個数: 64

約数和(自身を含む): 4206938400

約数和(自身を除く): 2904792360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 834709, 1669418, 2504127, 3338836, 4173545, 5008254, 6677672, 8347090, 10016508, 10851217, 12520635, 16694180, 20033016, 21702434, 25041270, 32553651, 33388360, 43404868, 50082540, 54256085, 65107302, 86809736, 100165080, 108512170, 130214604, 162768255, 217024340, 260429208, 325536510, 434048680, 651073020, 1302146040]

約数ペア:

[(1, 1302146040), (2, 651073020), (3, 434048680), (4, 325536510), (5, 260429208), (6, 217024340), (8, 162768255), (10, 130214604), (12, 108512170), (13, 100165080), (15, 86809736), (20, 65107302), (24, 54256085), (26, 50082540), (30, 43404868), (39, 33388360), (40, 32553651), (52, 25041270), (60, 21702434), (65, 20033016), (78, 16694180), (104, 12520635), (120, 10851217), (130, 10016508), (156, 8347090), (195, 6677672), (260, 5008254), (312, 4173545), (390, 3338836), (520, 2504127), (780, 1669418), (1560, 834709)]