117600420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{280001}}^1$

素因数の和:280020

約数の個数: 48

約数和(自身を含む): 376322688

約数和(自身を除く): 258722268

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, 280001, 560002, 840003, 1120004, 1400005, 1680006, 1960007, 2800010, 3360012, 3920014, 4200015, 5600020, 5880021, 7840028, 8400030, 9800035, 11760042, 16800060, 19600070, 23520084, 29400105, 39200140, 58800210, 117600420]

約数ペア:

[(1, 117600420), (2, 58800210), (3, 39200140), (4, 29400105), (5, 23520084), (6, 19600070), (7, 16800060), (10, 11760042), (12, 9800035), (14, 8400030), (15, 7840028), (20, 5880021), (21, 5600020), (28, 4200015), (30, 3920014), (35, 3360012), (42, 2800010), (60, 1960007), (70, 1680006), (84, 1400005), (105, 1120004), (140, 840003), (210, 560002), (420, 280001)]