80927640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74933}}^1$

素因数の和:74953

約数の個数: 64

約数和(自身を含む): 269762400

約数和(自身を除く): 188834760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74933, 149866, 224799, 299732, 374665, 449598, 599464, 674397, 749330, 899196, 1123995, 1348794, 1498660, 1798392, 2023191, 2247990, 2697588, 2997320, 3371985, 4046382, 4495980, 5395176, 6743970, 8092764, 8991960, 10115955, 13487940, 16185528, 20231910, 26975880, 40463820, 80927640]

約数ペア:

[(1, 80927640), (2, 40463820), (3, 26975880), (4, 20231910), (5, 16185528), (6, 13487940), (8, 10115955), (9, 8991960), (10, 8092764), (12, 6743970), (15, 5395176), (18, 4495980), (20, 4046382), (24, 3371985), (27, 2997320), (30, 2697588), (36, 2247990), (40, 2023191), (45, 1798392), (54, 1498660), (60, 1348794), (72, 1123995), (90, 899196), (108, 749330), (120, 674397), (135, 599464), (180, 449598), (216, 374665), (270, 299732), (360, 224799), (540, 149866), (1080, 74933)]