80368080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25759}}^1$

素因数の和:25788

約数の個数: 80

約数和(自身を含む): 268316160

約数和(自身を除く): 187948080

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, 25759, 51518, 77277, 103036, 128795, 154554, 206072, 257590, 309108, 334867, 386385, 412144, 515180, 618216, 669734, 772770, 1004601, 1030360, 1236432, 1339468, 1545540, 1674335, 2009202, 2060720, 2678936, 3091080, 3348670, 4018404, 5023005, 5357872, 6182160, 6697340, 8036808, 10046010, 13394680, 16073616, 20092020, 26789360, 40184040, 80368080]

約数ペア:

[(1, 80368080), (2, 40184040), (3, 26789360), (4, 20092020), (5, 16073616), (6, 13394680), (8, 10046010), (10, 8036808), (12, 6697340), (13, 6182160), (15, 5357872), (16, 5023005), (20, 4018404), (24, 3348670), (26, 3091080), (30, 2678936), (39, 2060720), (40, 2009202), (48, 1674335), (52, 1545540), (60, 1339468), (65, 1236432), (78, 1030360), (80, 1004601), (104, 772770), (120, 669734), (130, 618216), (156, 515180), (195, 412144), (208, 386385), (240, 334867), (260, 309108), (312, 257590), (390, 206072), (520, 154554), (624, 128795), (780, 103036), (1040, 77277), (1560, 51518), (3120, 25759)]