54780060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2179}}^1$

素因数の和:2610

約数の個数: 48

約数和(自身を含む): 153820800

約数和(自身を除く): 99040740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2179, 2514, 4190, 4358, 5028, 6285, 6537, 8380, 8716, 10895, 12570, 13074, 21790, 25140, 26148, 32685, 43580, 65370, 130740, 913001, 1826002, 2739003, 3652004, 4565005, 5478006, 9130010, 10956012, 13695015, 18260020, 27390030, 54780060]

約数ペア:

[(1, 54780060), (2, 27390030), (3, 18260020), (4, 13695015), (5, 10956012), (6, 9130010), (10, 5478006), (12, 4565005), (15, 3652004), (20, 2739003), (30, 1826002), (60, 913001), (419, 130740), (838, 65370), (1257, 43580), (1676, 32685), (2095, 26148), (2179, 25140), (2514, 21790), (4190, 13074), (4358, 12570), (5028, 10895), (6285, 8716), (6537, 8380)]