4780860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11383}}^1$

素因数の和:11402

約数の個数: 48

約数和(自身を含む): 15300096

約数和(自身を除く): 10519236

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, 11383, 22766, 34149, 45532, 56915, 68298, 79681, 113830, 136596, 159362, 170745, 227660, 239043, 318724, 341490, 398405, 478086, 682980, 796810, 956172, 1195215, 1593620, 2390430, 4780860]

約数ペア:

[(1, 4780860), (2, 2390430), (3, 1593620), (4, 1195215), (5, 956172), (6, 796810), (7, 682980), (10, 478086), (12, 398405), (14, 341490), (15, 318724), (20, 239043), (21, 227660), (28, 170745), (30, 159362), (35, 136596), (42, 113830), (60, 79681), (70, 68298), (84, 56915), (105, 45532), (140, 34149), (210, 22766), (420, 11383)]