313821720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{871727}}^1$

素因数の和:871744

約数の個数: 48

約数和(自身を含む): 1019921760

約数和(自身を除く): 706100040

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, 871727, 1743454, 2615181, 3486908, 4358635, 5230362, 6973816, 7845543, 8717270, 10460724, 13075905, 15691086, 17434540, 20921448, 26151810, 31382172, 34869080, 39227715, 52303620, 62764344, 78455430, 104607240, 156910860, 313821720]

約数ペア:

[(1, 313821720), (2, 156910860), (3, 104607240), (4, 78455430), (5, 62764344), (6, 52303620), (8, 39227715), (9, 34869080), (10, 31382172), (12, 26151810), (15, 20921448), (18, 17434540), (20, 15691086), (24, 13075905), (30, 10460724), (36, 8717270), (40, 7845543), (45, 6973816), (60, 5230362), (72, 4358635), (90, 3486908), (120, 2615181), (180, 1743454), (360, 871727)]