1457640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4049}}^1$

素因数の和:4066

約数の個数: 48

約数和(自身を含む): 4738500

約数和(自身を除く): 3280860

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, 4049, 8098, 12147, 16196, 20245, 24294, 32392, 36441, 40490, 48588, 60735, 72882, 80980, 97176, 121470, 145764, 161960, 182205, 242940, 291528, 364410, 485880, 728820, 1457640]

約数ペア:

[(1, 1457640), (2, 728820), (3, 485880), (4, 364410), (5, 291528), (6, 242940), (8, 182205), (9, 161960), (10, 145764), (12, 121470), (15, 97176), (18, 80980), (20, 72882), (24, 60735), (30, 48588), (36, 40490), (40, 36441), (45, 32392), (60, 24294), (72, 20245), (90, 16196), (120, 12147), (180, 8098), (360, 4049)]