5460420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13001}}^1$

素因数の和:13020

約数の個数: 48

約数和(自身を含む): 17474688

約数和(自身を除く): 12014268

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, 13001, 26002, 39003, 52004, 65005, 78006, 91007, 130010, 156012, 182014, 195015, 260020, 273021, 364028, 390030, 455035, 546042, 780060, 910070, 1092084, 1365105, 1820140, 2730210, 5460420]

約数ペア:

[(1, 5460420), (2, 2730210), (3, 1820140), (4, 1365105), (5, 1092084), (6, 910070), (7, 780060), (10, 546042), (12, 455035), (14, 390030), (15, 364028), (20, 273021), (21, 260020), (28, 195015), (30, 182014), (35, 156012), (42, 130010), (60, 91007), (70, 78006), (84, 65005), (105, 52004), (140, 39003), (210, 26002), (420, 13001)]