23328240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7506

約数の個数: 80

約数和(自身を含む): 77890848

約数和(自身を除く): 54562608

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, 7477, 14954, 22431, 29908, 37385, 44862, 59816, 74770, 89724, 97201, 112155, 119632, 149540, 179448, 194402, 224310, 291603, 299080, 358896, 388804, 448620, 486005, 583206, 598160, 777608, 897240, 972010, 1166412, 1458015, 1555216, 1794480, 1944020, 2332824, 2916030, 3888040, 4665648, 5832060, 7776080, 11664120, 23328240]

約数ペア:

[(1, 23328240), (2, 11664120), (3, 7776080), (4, 5832060), (5, 4665648), (6, 3888040), (8, 2916030), (10, 2332824), (12, 1944020), (13, 1794480), (15, 1555216), (16, 1458015), (20, 1166412), (24, 972010), (26, 897240), (30, 777608), (39, 598160), (40, 583206), (48, 486005), (52, 448620), (60, 388804), (65, 358896), (78, 299080), (80, 291603), (104, 224310), (120, 194402), (130, 179448), (156, 149540), (195, 119632), (208, 112155), (240, 97201), (260, 89724), (312, 74770), (390, 59816), (520, 44862), (624, 37385), (780, 29908), (1040, 22431), (1560, 14954), (3120, 7477)]