14640420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^2$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 43194816

約数和(自身を除く): 28554396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 103, 115, 138, 206, 230, 276, 309, 345, 412, 460, 515, 618, 690, 1030, 1236, 1380, 1545, 2060, 2369, 3090, 4738, 6180, 7107, 9476, 10609, 11845, 14214, 21218, 23690, 28428, 31827, 35535, 42436, 47380, 53045, 63654, 71070, 106090, 127308, 142140, 159135, 212180, 244007, 318270, 488014, 636540, 732021, 976028, 1220035, 1464042, 2440070, 2928084, 3660105, 4880140, 7320210, 14640420]

約数ペア:

[(1, 14640420), (2, 7320210), (3, 4880140), (4, 3660105), (5, 2928084), (6, 2440070), (10, 1464042), (12, 1220035), (15, 976028), (20, 732021), (23, 636540), (30, 488014), (46, 318270), (60, 244007), (69, 212180), (92, 159135), (103, 142140), (115, 127308), (138, 106090), (206, 71070), (230, 63654), (276, 53045), (309, 47380), (345, 42436), (412, 35535), (460, 31827), (515, 28428), (618, 23690), (690, 21218), (1030, 14214), (1236, 11845), (1380, 10609), (1545, 9476), (2060, 7107), (2369, 6180), (3090, 4738)]