121438980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17299}}^1$

素因数の和:17330

約数の個数: 96

約数和(自身を含む): 406896000

約数和(自身を除く): 285457020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 17299, 34598, 51897, 69196, 86495, 103794, 155691, 172990, 207588, 224887, 259485, 311382, 345980, 449774, 467073, 518970, 622764, 674661, 778455, 899548, 934146, 1037940, 1124435, 1349322, 1556910, 1868292, 2023983, 2248870, 2335365, 2698644, 3113820, 3373305, 4047966, 4497740, 4670730, 6071949, 6746610, 8095932, 9341460, 10119915, 12143898, 13493220, 20239830, 24287796, 30359745, 40479660, 60719490, 121438980]

約数ペア:

[(1, 121438980), (2, 60719490), (3, 40479660), (4, 30359745), (5, 24287796), (6, 20239830), (9, 13493220), (10, 12143898), (12, 10119915), (13, 9341460), (15, 8095932), (18, 6746610), (20, 6071949), (26, 4670730), (27, 4497740), (30, 4047966), (36, 3373305), (39, 3113820), (45, 2698644), (52, 2335365), (54, 2248870), (60, 2023983), (65, 1868292), (78, 1556910), (90, 1349322), (108, 1124435), (117, 1037940), (130, 934146), (135, 899548), (156, 778455), (180, 674661), (195, 622764), (234, 518970), (260, 467073), (270, 449774), (351, 345980), (390, 311382), (468, 259485), (540, 224887), (585, 207588), (702, 172990), (780, 155691), (1170, 103794), (1404, 86495), (1755, 69196), (2340, 51897), (3510, 34598), (7020, 17299)]