1119160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{571}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 2934360

約数和(自身を除く): 1815200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 571, 980, 1142, 1960, 2284, 2855, 3997, 4568, 5710, 7994, 11420, 15988, 19985, 22840, 27979, 31976, 39970, 55958, 79940, 111916, 139895, 159880, 223832, 279790, 559580, 1119160]

約数ペア:

[(1, 1119160), (2, 559580), (4, 279790), (5, 223832), (7, 159880), (8, 139895), (10, 111916), (14, 79940), (20, 55958), (28, 39970), (35, 31976), (40, 27979), (49, 22840), (56, 19985), (70, 15988), (98, 11420), (140, 7994), (196, 5710), (245, 4568), (280, 3997), (392, 2855), (490, 2284), (571, 1960), (980, 1142)]