4643640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{12899}}^1$

素因数の和:12916

約数の個数: 48

約数和(自身を含む): 15093000

約数和(自身を除く): 10449360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 12899, 25798, 38697, 51596, 64495, 77394, 103192, 116091, 128990, 154788, 193485, 232182, 257980, 309576, 386970, 464364, 515960, 580455, 773940, 928728, 1160910, 1547880, 2321820, 4643640]

約数ペア:

[(1, 4643640), (2, 2321820), (3, 1547880), (4, 1160910), (5, 928728), (6, 773940), (8, 580455), (9, 515960), (10, 464364), (12, 386970), (15, 309576), (18, 257980), (20, 232182), (24, 193485), (30, 154788), (36, 128990), (40, 116091), (45, 103192), (60, 77394), (72, 64495), (90, 51596), (120, 38697), (180, 25798), (360, 12899)]