1732380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 5226144

約数和(自身を除く): 3493764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2221, 4442, 6663, 8884, 11105, 13326, 22210, 26652, 28873, 33315, 44420, 57746, 66630, 86619, 115492, 133260, 144365, 173238, 288730, 346476, 433095, 577460, 866190, 1732380]

約数ペア:

[(1, 1732380), (2, 866190), (3, 577460), (4, 433095), (5, 346476), (6, 288730), (10, 173238), (12, 144365), (13, 133260), (15, 115492), (20, 86619), (26, 66630), (30, 57746), (39, 44420), (52, 33315), (60, 28873), (65, 26652), (78, 22210), (130, 13326), (156, 11105), (195, 8884), (260, 6663), (390, 4442), (780, 2221)]