22490520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1109}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 73126800

約数和(自身を除く): 50636280

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, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1109, 1352, 1560, 1690, 2028, 2218, 2535, 3327, 3380, 4056, 4436, 5070, 5545, 6654, 6760, 8872, 10140, 11090, 13308, 14417, 16635, 20280, 22180, 26616, 28834, 33270, 43251, 44360, 57668, 66540, 72085, 86502, 115336, 133080, 144170, 173004, 187421, 216255, 288340, 346008, 374842, 432510, 562263, 576680, 749684, 865020, 937105, 1124526, 1499368, 1730040, 1874210, 2249052, 2811315, 3748420, 4498104, 5622630, 7496840, 11245260, 22490520]

約数ペア:

[(1, 22490520), (2, 11245260), (3, 7496840), (4, 5622630), (5, 4498104), (6, 3748420), (8, 2811315), (10, 2249052), (12, 1874210), (13, 1730040), (15, 1499368), (20, 1124526), (24, 937105), (26, 865020), (30, 749684), (39, 576680), (40, 562263), (52, 432510), (60, 374842), (65, 346008), (78, 288340), (104, 216255), (120, 187421), (130, 173004), (156, 144170), (169, 133080), (195, 115336), (260, 86502), (312, 72085), (338, 66540), (390, 57668), (507, 44360), (520, 43251), (676, 33270), (780, 28834), (845, 26616), (1014, 22180), (1109, 20280), (1352, 16635), (1560, 14417), (1690, 13308), (2028, 11090), (2218, 10140), (2535, 8872), (3327, 6760), (3380, 6654), (4056, 5545), (4436, 5070)]