11421720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31727}}^1$

素因数の和:31744

約数の個数: 48

約数和(自身を含む): 37121760

約数和(自身を除く): 25700040

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, 31727, 63454, 95181, 126908, 158635, 190362, 253816, 285543, 317270, 380724, 475905, 571086, 634540, 761448, 951810, 1142172, 1269080, 1427715, 1903620, 2284344, 2855430, 3807240, 5710860, 11421720]

約数ペア:

[(1, 11421720), (2, 5710860), (3, 3807240), (4, 2855430), (5, 2284344), (6, 1903620), (8, 1427715), (9, 1269080), (10, 1142172), (12, 951810), (15, 761448), (18, 634540), (20, 571086), (24, 475905), (30, 380724), (36, 317270), (40, 285543), (45, 253816), (60, 190362), (72, 158635), (90, 126908), (120, 95181), (180, 63454), (360, 31727)]