2877540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 8131200

約数和(自身を除く): 5253660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 241, 398, 482, 597, 723, 796, 964, 995, 1194, 1205, 1446, 1990, 2388, 2410, 2892, 2985, 3615, 3980, 4820, 5970, 7230, 11940, 14460, 47959, 95918, 143877, 191836, 239795, 287754, 479590, 575508, 719385, 959180, 1438770, 2877540]

約数ペア:

[(1, 2877540), (2, 1438770), (3, 959180), (4, 719385), (5, 575508), (6, 479590), (10, 287754), (12, 239795), (15, 191836), (20, 143877), (30, 95918), (60, 47959), (199, 14460), (241, 11940), (398, 7230), (482, 5970), (597, 4820), (723, 3980), (796, 3615), (964, 2985), (995, 2892), (1194, 2410), (1205, 2388), (1446, 1990)]