713580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1699}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 2284800

約数和(自身を除く): 1571220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1699, 3398, 5097, 6796, 8495, 10194, 11893, 16990, 20388, 23786, 25485, 33980, 35679, 47572, 50970, 59465, 71358, 101940, 118930, 142716, 178395, 237860, 356790, 713580]

約数ペア:

[(1, 713580), (2, 356790), (3, 237860), (4, 178395), (5, 142716), (6, 118930), (7, 101940), (10, 71358), (12, 59465), (14, 50970), (15, 47572), (20, 35679), (21, 33980), (28, 25485), (30, 23786), (35, 20388), (42, 16990), (60, 11893), (70, 10194), (84, 8495), (105, 6796), (140, 5097), (210, 3398), (420, 1699)]